xtd.forms

Definition

The xtd.forms library contains classes for creating Windows-based applications that take full advantage of the rich user interface features available in the Microsoft Windows operating system, Apple macOS and Linux like Ubuntu operating system.

Classes
class	xtd::forms::about_box
	Represents a dialog box that displays about box. More...
class	xtd::forms::about_dialog
	Represents a dialog box that displays about dialog. More...
class	xtd::forms::animation
	Represents an animation control. More...
class	xtd::forms::animation_updated_event_args
	Provides data for the animation update event. More...
class	xtd::forms::application
	Provides static methods and properties to manage an application, such as methods to start and stop an application, to process Windows messages, and methods to get information about an application. This class cannot be inherited. More...
class	xtd::forms::application_context
	Specifies the contextual information about an application thread. More...
class	xtd::forms::application_informations
	Specifies the application informations. More...
class	xtd::forms::background_worker
	Executes an operation on a separate thread. More...
class	xtd::forms::busy_box
	Represents a dialog box that displays busy box. More...
class	xtd::forms::busy_dialog
	Represents a dialog box that displays busy dialog. More...
class	xtd::forms::button
	Represents a Windows button control. More...
class	xtd::forms::button_base
	Implements the basic functionality common to button controls. More...
class	xtd::forms::button_images
	Provides a button images factories for use by a button control. More...
class	xtd::forms::button_renderer
	Provides button renderer methods. More...
class	xtd::forms::buttons
	Provides a collection of button objects for use by a Windows Forms application. More...
class	xtd::forms::cancel_event_args
	Provides data for a cancelable event. More...
class	xtd::forms::check_box
	Represents a Windows check_box. More...
class	xtd::forms::check_box_renderer
	Provides check box renderer methods. More...
class	xtd::forms::check_boxes
	Provides a collection of check_box objects for use by a Windows Forms application. More...
class	xtd::forms::checked_list_box
	Displays a xtd::forms::list_box in which a check box is displayed to the left of each item. More...
class	xtd::forms::choice
	Represents a choice control. More...
class	xtd::forms::collapsible_panel
	Used to group collections of controls in a collapsible panel. More...
class	xtd::forms::color_box
	Represents a common dialog box that displays available colors along with controls that enable the user to define custom colors. More...
class	xtd::forms::color_dialog
	Represents a common dialog box that displays available colors along with controls that enable the user to define custom colors. More...
class	xtd::forms::color_picker
	Represents a picker control that displays available colors along with controls that enable the user to define custom colors. More...
class	xtd::forms::combo_box
	Represents a Windows combo box control. More...
class	xtd::forms::command_link_button
	Represents a Windows command link button control. More...
class	xtd::forms::common_dialog
	Specifies the base class used for displaying dialog boxes on the screen. More...
class	xtd::forms::component
	Provides the base implementation and enables object sharing between applications. More...
struct	xtd::forms::const_control_ref_less
	Represents less comparator for const const_control_ref. More...
class	xtd::forms::container_control
	Provides focus-management functionality for controls that can function as a container for other controls. More...
class	xtd::forms::context_menu
	Represents a shortcut menu. More...
class	xtd::forms::control
	Defines the base class for controls, which are components with visual representation. More...
class	xtd::forms::control_event_args
	Provides data for the control_added and control_removed events. More...
class	xtd::forms::control_layout_style
	Implements the basic functionality that represents the appearance and behavior of a control layout. More...
class	xtd::forms::control_paint
	Provides methods used to paint common Windows controls and their elements. This class cannot be inherited. More...
struct	xtd::forms::control_ref_less
	Represents less comparator for control_ref. More...
class	xtd::forms::control_trace_listener
	Directs tracing or debugging output to a icontrol_trace object. More...
class	xtd::forms::countries
	Provides a collection of xtd::forms::country for all countries in the world. This class cannot be inherited. More...
class	xtd::forms::country
	Represent a country with name, alpha codes, numeric code, emoticon and flag. More...
class	xtd::forms::cursor
	Represents the image used to paint the mouse pointer. More...
class	xtd::forms::cursors
	Provides a collection of xtd::forms::cursor objects for use by a Windows Forms application. More...
class	xtd::forms::date_time_picker
	Represents a picker control that displays available date time along with controls. More...
class	xtd::forms::debug_form
	Represents a form that displays debug form. This class cannot be inherited. More...
class	xtd::forms::debug_message_box
	Displays a dialog box and write debug. More...
class	xtd::forms::dialog_closed_event_args
	Provides data for a dialog closed event. More...
class	xtd::forms::do_work_event_args
	Provides data for the do_work event handler. More...
class	xtd::forms::domain_up_down
	Represents a Windows spin box (also known as an up-down control) that displays string values. More...
class	xtd::forms::dot_matrix_display
	Represents a dot matrix display class. More...
class	xtd::forms::emoticon
	Represent a emoticon with name and codepoints. More...
class	xtd::forms::emoticons
	Provides a collection of xtd::forms:emoticon for all known emoticons. This class cannot be inherited. More...
class	xtd::forms::enable_debug
	Represent enable debug class. More...
class	xtd::forms::exception_box
	Represents a common dialog box that displays exception box. More...
class	xtd::forms::exception_dialog
	Represents a common dialog box that displays exception dialog. More...
class	xtd::forms::file_dialog
	Displays a dialog box from which the user can select a file. More...
class	xtd::forms::fixed_layout_panel
	Used to group collections of fixed aligned controls. More...
class	xtd::forms::flat_button_appearance
	Provides properties that specify the appearance of xtd::forms::button controls whose xtd::forms::flat_style is xtd::forms::flat_style::flat. More...
class	xtd::forms::flow_layout_panel
	Used to group collections of fixed aligned controls. More...
class	xtd::forms::folder_browser_dialog
	Prompts the user to select a folder. This class cannot be inherited. More...
class	xtd::forms::font_dialog
	Prompts the user to choose a font from among those installed on the local computer. More...
class	xtd::forms::font_picker
	Represents a picker control that displays available fonts along with controls. More...
class	xtd::forms::form
	Represents a window or dialog box that makes up an application's user interface. More...
class	xtd::forms::form_button_images
	Provides a form button images factories for use by a form control. More...
class	xtd::forms::form_closed_event_args
	Provides data for the form_closed event. More...
class	xtd::forms::form_closing_event_args
	Provides data for the form_closing event. More...
class	xtd::forms::fourteen_segment_display
	Represents a nine segment display class. More...
class	xtd::forms::group_box
	Represents a Windows control that displays a frame around a group of controls with an optional caption. More...
class	xtd::forms::h_scroll_bar
	Represents a standard Windows horizontal scroll bar. More...
class	xtd::forms::help_event_args
	Provides data for the control_added and control_removed events. More...
class	xtd::forms::horizontal_control_layout_style
	Implements the basic functionality that represents the appearance and behavior of a control layout. More...
class	xtd::forms::horizontal_layout_panel
	Used to group collections of horizontally aligned controls. More...
class	xtd::forms::ibutton_control
	Allows a control to act like a button on a form. More...
class	xtd::forms::icontrol_trace
	Allow a control to be called by control_trace_listener for writing debug or trace message. More...
class	xtd::forms::image_list
	Provides methods to manage a collection of xtd::drawing::image objects. This class cannot be inherited. More...
class	xtd::forms::imessage_filter
	Defines a message filter interface. More...
class	xtd::forms::input_box
	Represents a common dialog box that displays input box. More...
class	xtd::forms::input_dialog
	Represents a common dialog box that displays input dialog. More...
class	xtd::forms::item_check_event_args
	Provides data for the item_check event of the checked_list_box and list_view controls. More...
class	xtd::forms::iwin32_window
	Provides an interface to expose Win32 HWND handles. More...
class	xtd::forms::key_event_args
	Provides data for the key_down or key_up event. More...
class	xtd::forms::key_press_event_args
	Provides data for the key_press event. More...
class	xtd::forms::label
	Represents a standard Windows label. More...
class	xtd::forms::layout::arranged_element_collection< type_t, sorter_t >
	Represents a collection of objects. More...
class	xtd::forms::layout::sorter_none
	Represents a sorter none of objects. More...
class	xtd::forms::lcd_label
	Represents a lcd label. More...
class	xtd::forms::link
	Represents a link within a xtd::forms::link_label control. More...
class	xtd::forms::link_label
	Represents a Windows label control that can display hyperlinks. More...
class	xtd::forms::link_label_clicked_event_args
	Represents a Windows label control that can display hyperlinks. More...
class	xtd::forms::list_box
	Represents a standard Windows list box. More...
class	xtd::forms::list_control
	Provides a common implementation of members for the list_box, choice and combo_box classes. More...
class	xtd::forms::loading_indicator
	Represents a loading indicator control. More...
class	xtd::forms::main_menu
	Represents the menu structure of a form. More...
class	xtd::forms::menu
	Represents the base functionality for all menus. Although tool_strip_drop_down and tool_strip_drop_down_menu replace and add functionality to the menu control of previous versions, menu is retained for both backward compatibility and future use if you choose. More...
class	xtd::forms::menu_images
	Provides a menu images factories for use by a menu control. More...
class	xtd::forms::menu_item
	Represents an individual item that is displayed within a main_menu or context_menu. More...
class	xtd::forms::message
	Implements a Windows message. More...
class	xtd::forms::message_box
	Displays a message window, also known as a dialog box, which presents a message to the user. It is a modal window, blocking other actions in the application until the user closes it. A message_box can contain text, buttons, and symbols that inform and instruct the user. More...
class	xtd::forms::message_dialog
	Displays a message window, also known as a dialog box, which presents a message to the user. It is a modal window, blocking other actions in the application until the user closes it. A message_dialog can contain text, buttons, and symbols that inform and instruct the user. More...
class	xtd::forms::mouse_event_args
	Provides data for the xtd::forms::control::mouse_up, xtd::forms::control::mouse_down, and xtd::forms::control::mouse_move events. More...
class	xtd::forms::nine_segment_display
	Represents a nine segment display class. More...
class	xtd::forms::numeric_up_down
	Represents a standard Windows numeric up down. More...
class	xtd::forms::open_file_dialog
	Displays a standard dialog box that prompts the user to open a file. This class cannot be inherited. More...
class	xtd::forms::padding
	Represents a display device or multiple display devices on a single system. More...
class	xtd::forms::paint_event_args
	Provides data for the paint event. More...
class	xtd::forms::panel
	Used to group collections of controls. More...
class	xtd::forms::picture_box
	Represents a standard Windows picture box. More...
class	xtd::forms::progress_bar
	Represents a Windows progress bar control. More...
class	xtd::forms::progress_changed_event_args
	Provides data for the do_work event handler. More...
class	xtd::forms::progress_dialog
	Represents a common dialog box that displays progress dialog. More...
class	xtd::forms::properties::resources
	A strongly-typed resource class, for looking up localized strings, etc. More...
class	xtd::forms::radio_button
	Enables the user to select a single option from a group of choices when paired with other xtd::forms::radio_button controls. More...
class	xtd::forms::radio_button_renderer
	Provides radio button renderer methods. More...
class	xtd::forms::radio_buttons
	Provides a collection of radio_button objects for use by a Windows Forms application. More...
class	xtd::forms::renderer
	Provides control renderers methods. More...
class	xtd::forms::run_worker_completed_event_args
	Provides data for the do_work event handler. More...
class	xtd::forms::save_file_dialog
	Prompts the user to select a location for saving a file. This class cannot be inherited. More...
class	xtd::forms::screen
	Represents a display device or multiple display devices on a single system. More...
class	xtd::forms::scroll_bar
	Represents a standard Windows scroll bar. More...
class	xtd::forms::scrollable_control
	Defines a base class for controls that support auto-scrolling behavior. More...
class	xtd::forms::settings
	Represent settings associate to the application. More...
class	xtd::forms::seven_segment_display
	Represents a seven segment display class. More...
class	xtd::forms::sixteen_segment_display
	Represents a sixteen segment display class. More...
class	xtd::forms::split_container
	Represents a control consisting of a movable bar that divides a container's display area into two resizable panels. More...
class	xtd::forms::splitter
	Represents a splitter control that enables the user to resize docked controls. More...
class	xtd::forms::splitter_panel
	Creates a panel that is associated with a split_container. More...
class	xtd::forms::switch_button
	Represents a standard Windows switch button. More...
class	xtd::forms::switch_button_renderer
	Provides switch button renderer methods. More...
class	xtd::forms::system_information
	Provides information about the current system environment. More...
class	xtd::forms::system_texts
	Provides a collection of string objects for use by a Windows Forms application. More...
class	xtd::forms::tab_control
	Manages a related set of tab pages. More...
class	xtd::forms::tab_page
	Represents a single tab page in a tab_control. More...
class	xtd::forms::table_layout_panel
	Used to group collections of fixed aligned controls. More...
class	xtd::forms::text_box
	Represents a standard Windows text box. More...
class	xtd::forms::text_box_base
	Implements the basic functionality required by text controls. More...
class	xtd::forms::timer
	Implements a timer that raises an event at user-defined intervals. This timer is optimized for use in Windows Forms applications and must be used in a window. More...
class	xtd::forms::toggle_button
	Represents a Windows toggle_button. More...
class	xtd::forms::toggle_buttons
	Provides a collection of toggle_button objects for use by a Windows Forms application. More...
class	xtd::forms::tool_bar_images
	Provides a tool bar images factories for use by a tool_bar control. More...
class	xtd::forms::trace_form
	Represents a form that displays trace form. This class cannot be inherited. More...
class	xtd::forms::trace_form_base
	Represents a base form for debug_form and trace_form forms. This class cannot be instantiated. More...
class	xtd::forms::trace_message_box
	Displays a dialog box and write trace. More...
class	xtd::forms::track_bar
	Represents a standard Windows track bar. More...
class	xtd::forms::up_down_base
	Implements the basic functionality required by a spin box (also known as an up-down control). More...
class	xtd::forms::up_down_button
	Represents a standard Windows up down button. More...
class	xtd::forms::use_wait_cursor
	Creates a use wait cursor class. More...
class	xtd::forms::user_control
	Represents a standard Windows user control. More...
class	xtd::forms::v_scroll_bar
	Represents a standard Windows horizontal scroll bar. More...
class	xtd::forms::vertical_control_layout_style
	Implements the basic functionality that represents the appearance and behavior of a control layout. More...
class	xtd::forms::vertical_layout_panel
	Used to group collections of vertically aligned controls. More...

Typedefs
using	xtd::forms::const_control_ref = std::reference_wrapper< const control >
	Represents a const control reference. More...
using	xtd::forms::control_ref = std::reference_wrapper< control >
	Represents a control reference. More...
using	xtd::forms::form_collection = std::vector< std::reference_wrapper< form > >
	Represents a collection of form objects. More...
using	xtd::forms::horizontal_control_layout_style_collection = std::vector< std::pair< control_ref, horizontal_control_layout_style > >
	A collection that stores horizontal_control_layout_style objects. More...
using	xtd::forms::message_box_buttons = message_dialog_buttons
	Specifies constants defining which buttons to display on a message_box. More...
using	xtd::forms::message_box_default_button = message_dialog_default_button
	Specifies constants defining the default button on a message_box. More...
using	xtd::forms::message_box_icon = message_dialog_icon
	Specifies constants defining which information to display. More...
using	xtd::forms::message_box_options = message_dialog_options
	Specifies options on a message_box. More...
using	xtd::forms::vertical_control_layout_style_collection = std::vector< std::pair< control_ref, vertical_control_layout_style > >
	A collection that stores vertical_control_layout_style objects. More...

Enumerations
enum class	xtd::forms::anchor_styles {   xtd::forms::none ,   xtd::forms::top ,   xtd::forms::bottom ,   xtd::forms::left ,   xtd::forms::right }
	Specifies how a control anchors to the edges of its container. More...
enum class	xtd::forms::appearance {   xtd::forms::normal ,   xtd::forms::button ,   xtd::forms::switch_button }
	Specifies the appearance of a control. More...
enum class	xtd::forms::arrange_direction {   xtd::forms::down ,   xtd::forms::left ,   xtd::forms::right ,   xtd::forms::up }
	Specifies the direction the system uses to arrange minimized windows. More...
enum class	xtd::forms::arrange_starting_position {   xtd::forms::bottom_left ,   xtd::forms::bottom_right ,   xtd::forms::top_left ,   xtd::forms::top_right ,   xtd::forms::hide }
	Specifies the starting position that the system uses to arrange minimized windows. More...
enum class	xtd::forms::auto_size_mode {   xtd::forms::grow_and_shrink ,   xtd::forms::grow_only }
	Specifies how a control will behave when its auto_size property is enabled. More...
enum class	xtd::forms::boot_mode {   xtd::forms::normal ,   xtd::forms::fail_safe ,   xtd::forms::fail_safe_with_network }
	Specifies the mode to start the computer in. More...
enum class	xtd::forms::border_style {   xtd::forms::none ,   xtd::forms::fixed_single ,   xtd::forms::fixed_3d }
	Specifies the border style for a control. More...
enum class	xtd::forms::bounds_specified {   xtd::forms::none ,   xtd::forms::x ,   xtd::forms::y ,   xtd::forms::location ,   xtd::forms::width ,   xtd::forms::height ,   xtd::forms::size ,   xtd::forms::all }
	Specifies the bounds of the control to use when defining a control's size and position. This enumeration has a flags attribute that allows a bitwise combination of its member values. More...
enum class	xtd::forms::button_state {   xtd::forms::normal ,   xtd::forms::inactive ,   xtd::forms::pushed ,   xtd::forms::checked ,   xtd::forms::flat ,   xtd::forms::all }
	Specifies the appearance of a button. More...
enum class	xtd::forms::character_casing {   xtd::forms::normal ,   xtd::forms::upper ,   xtd::forms::lower }
	Specifies the case of characters in a text_box control. More...
enum class	xtd::forms::visual_styles::check_box_state {   xtd::forms::visual_styles::unchecked_normal ,   xtd::forms::visual_styles::unchecked_hot ,   xtd::forms::visual_styles::unchecked_pressed ,   xtd::forms::visual_styles::unchecked_disabled ,   xtd::forms::visual_styles::checked_normal ,   xtd::forms::visual_styles::checked_hot ,   xtd::forms::visual_styles::checked_pressed ,   xtd::forms::visual_styles::checked_disabled ,   xtd::forms::visual_styles::mixed_normal ,   xtd::forms::visual_styles::mixed_hot ,   xtd::forms::visual_styles::mixed_pressed ,   xtd::forms::visual_styles::mixed_disabled }
	Specifies the visual state of a check box that is drawn with visual styles. More...
enum class	xtd::forms::check_state {   xtd::forms::unchecked ,   xtd::forms::checked ,   xtd::forms::indeterminate }
	Specifies the state of a control, such as a check box, that can be checked, unchecked, or set to an indeterminate state. More...
enum class	xtd::forms::close_reason {   xtd::forms::none ,   xtd::forms::windows_shut_down ,   xtd::forms::mdi_form_closing ,   xtd::forms::user_closing ,   xtd::forms::task_manager_closing ,   xtd::forms::form_owner_closing ,   xtd::forms::application_exit_call }
	Specifies the reason that a form was closed. More...
enum class	xtd::forms::color_box_styles {   xtd::forms::none ,   xtd::forms::alpha_color ,   xtd::forms::allow_full_open ,   xtd::forms::any_color ,   xtd::forms::full_open ,   xtd::forms::show_help ,   xtd::forms::solid_color_only }
	Specifies constants defining which color_box styles is used. More...
enum class	xtd::forms::combo_box_style {   xtd::forms::simple ,   xtd::forms::drop_down ,   xtd::forms::drop_down_list }
	Specifies the combo_box style. More...
enum class	xtd::forms::content_alignment {   xtd::forms::top_left ,   xtd::forms::top_center ,   xtd::forms::top_right ,   xtd::forms::middle_left ,   xtd::forms::middle_center ,   xtd::forms::middle_right ,   xtd::forms::bottom_left ,   xtd::forms::bottom_center ,   xtd::forms::bottom_right }
	Specifies alignment of content on the drawing surface. More...
enum class	xtd::forms::control_styles {   xtd::forms::none ,   xtd::forms::container_control ,   xtd::forms::user_paint ,   xtd::forms::opaque ,   xtd::forms::resize_redraw ,   xtd::forms::fixed_width ,   xtd::forms::fixed_height ,   xtd::forms::standard_click ,   xtd::forms::selectable ,   xtd::forms::user_mouse ,   xtd::forms::supports_transparent_back_color ,   xtd::forms::standard_double_click ,   xtd::forms::all_painting_in_wm_paint ,   xtd::forms::cache_text ,   xtd::forms::enable_notify_message ,   xtd::forms::double_buffer ,   xtd::forms::optimized_double_buffer ,   xtd::forms::use_text_for_accessibility }
	Specifies the style and behavior of a control. More...
enum class	xtd::forms::date_time_picker_format {   xtd::forms::long_format ,   xtd::forms::short_format ,   xtd::forms::time ,   xtd::forms::custom }
	Specifies the date and time format the date_time_picker control displays. More...
enum class	xtd::forms::dialog_result {   xtd::forms::none ,   xtd::forms::ok ,   xtd::forms::cancel ,   xtd::forms::abort ,   xtd::forms::retry ,   xtd::forms::ignore ,   xtd::forms::yes ,   xtd::forms::no }
	Specifies identifiers to indicate the return value of a dialog box. More...
enum class	xtd::forms::dialog_style {   xtd::forms::standard ,   xtd::forms::system }
	Specifies the style of a dialog. More...
enum class	xtd::forms::dock_style {   xtd::forms::none ,   xtd::forms::top ,   xtd::forms::bottom ,   xtd::forms::left ,   xtd::forms::right ,   xtd::forms::fill }
	Specifies the position and manner in which a control is docked. More...
enum class	xtd::forms::dot_matrix_style {   xtd::forms::round ,   xtd::forms::square ,   xtd::forms::standard }
	Represent dot matrix style used by dot_matrix_display control. More...
enum class	xtd::forms::flat_style {   xtd::forms::flat ,   xtd::forms::popup ,   xtd::forms::standard ,   xtd::forms::system }
	Specifies the appearance of a control. More...
enum class	xtd::forms::form_border_style {   xtd::forms::none ,   xtd::forms::fixed_single ,   xtd::forms::fixed_3d ,   xtd::forms::fixed_dialog ,   xtd::forms::sizable ,   xtd::forms::fixed_tool_window ,   xtd::forms::sizable_tool_window }
	Specifies the border styles for a form. More...
enum class	xtd::forms::form_start_position {   xtd::forms::manual ,   xtd::forms::center_screen ,   xtd::forms::windows_default_location ,   xtd::forms::windows_default_bounds ,   xtd::forms::center_parent }
	Specifies the initial position of a form. More...
enum class	xtd::forms::form_window_state {   xtd::forms::normal ,   xtd::forms::minimized ,   xtd::forms::maximized ,   xtd::forms::full_screen }
	Specifies how a form window is displayed. More...
enum class	xtd::forms::image_layout {   xtd::forms::none ,   xtd::forms::tile ,   xtd::forms::center ,   xtd::forms::stretch ,   xtd::forms::zoom }
	Specifies the position of the image on the control. More...
enum class	xtd::forms::input_box_style {   xtd::forms::normal ,   xtd::forms::multiline ,   xtd::forms::password }
	Specifies constants defining which input_box style is used. More...
enum class	xtd::forms::keys : long long {   xtd::forms::none ,   xtd::forms::lbutton ,   xtd::forms::rbutton ,   xtd::forms::cancel ,   xtd::forms::mbutton ,   xtd::forms::xbutton1 ,   xtd::forms::xbutton2 ,   xtd::forms::back ,   xtd::forms::tab ,   xtd::forms::line_feed ,   xtd::forms::clear ,   xtd::forms::ret ,   xtd::forms::enter ,   xtd::forms::shift_key ,   xtd::forms::control_key ,   xtd::forms::menu ,   xtd::forms::pause ,   xtd::forms::caps_lock ,   xtd::forms::capital ,   xtd::forms::kana_mode ,   xtd::forms::hanguel_mode ,   xtd::forms::hangul_mode ,   xtd::forms::junja_mode ,   xtd::forms::final_mode ,   xtd::forms::kanji_mode ,   xtd::forms::hanja_mode ,   xtd::forms::escape ,   xtd::forms::ime_convert ,   xtd::forms::ime_nonconvert ,   xtd::forms::ime_accept ,   xtd::forms::ime_mode_change ,   xtd::forms::space ,   xtd::forms::page_up ,   xtd::forms::prior ,   xtd::forms::page_down ,   xtd::forms::next ,   xtd::forms::end ,   xtd::forms::home ,   xtd::forms::left ,   xtd::forms::up ,   xtd::forms::right ,   xtd::forms::down ,   xtd::forms::select ,   xtd::forms::print ,   xtd::forms::execute ,   xtd::forms::print_screen ,   xtd::forms::snapshot ,   xtd::forms::insert ,   xtd::forms::del ,   xtd::forms::help ,   xtd::forms::d0 ,   xtd::forms::d1 ,   xtd::forms::d2 ,   xtd::forms::d3 ,   xtd::forms::d4 ,   xtd::forms::d5 ,   xtd::forms::d6 ,   xtd::forms::d7 ,   xtd::forms::d8 ,   xtd::forms::d9 ,   xtd::forms::a ,   xtd::forms::b ,   xtd::forms::c ,   xtd::forms::d ,   xtd::forms::e ,   xtd::forms::f ,   xtd::forms::g ,   xtd::forms::h ,   xtd::forms::i ,   xtd::forms::j ,   xtd::forms::k ,   xtd::forms::l ,   xtd::forms::m ,   xtd::forms::n ,   xtd::forms::o ,   xtd::forms::p ,   xtd::forms::q ,   xtd::forms::r ,   xtd::forms::s ,   xtd::forms::t ,   xtd::forms::u ,   xtd::forms::v ,   xtd::forms::w ,   xtd::forms::x ,   xtd::forms::y ,   xtd::forms::z ,   xtd::forms::lwin ,   xtd::forms::rwin ,   xtd::forms::apps ,   xtd::forms::sleep ,   xtd::forms::num_pad0 ,   xtd::forms::num_pad1 ,   xtd::forms::num_pad2 ,   xtd::forms::num_pad3 ,   xtd::forms::num_pad4 ,   xtd::forms::num_pad5 ,   xtd::forms::num_pad6 ,   xtd::forms::num_pad7 ,   xtd::forms::num_pad8 ,   xtd::forms::num_pad9 ,   xtd::forms::multiply ,   xtd::forms::add ,   xtd::forms::separator ,   xtd::forms::subtract ,   xtd::forms::decimal ,   xtd::forms::divide ,   xtd::forms::f1 ,   xtd::forms::f2 ,   xtd::forms::f3 ,   xtd::forms::f4 ,   xtd::forms::f5 ,   xtd::forms::f6 ,   xtd::forms::f7 ,   xtd::forms::f8 ,   xtd::forms::f9 ,   xtd::forms::f10 ,   xtd::forms::f11 ,   xtd::forms::f12 ,   xtd::forms::f13 ,   xtd::forms::f14 ,   xtd::forms::f15 ,   xtd::forms::f16 ,   xtd::forms::f17 ,   xtd::forms::f18 ,   xtd::forms::f19 ,   xtd::forms::f20 ,   xtd::forms::f21 ,   xtd::forms::f22 ,   xtd::forms::f23 ,   xtd::forms::f24 ,   xtd::forms::num_lock ,   xtd::forms::scroll ,   xtd::forms::lshift_key ,   xtd::forms::rshift_key ,   xtd::forms::lcontrol_key ,   xtd::forms::rcontrol_key ,   xtd::forms::lmenu ,   xtd::forms::rmenu ,   xtd::forms::browser_back ,   xtd::forms::browser_forward ,   xtd::forms::browser_refresh ,   xtd::forms::browser_stop ,   xtd::forms::browser_search ,   xtd::forms::browser_favorites ,   xtd::forms::browser_home ,   xtd::forms::volume_mute ,   xtd::forms::volume_down ,   xtd::forms::volume_up ,   xtd::forms::media_next_track ,   xtd::forms::media_previous_track ,   xtd::forms::media_stop ,   xtd::forms::media_play_pause ,   xtd::forms::launch_mail ,   xtd::forms::select_media ,   xtd::forms::launch_application1 ,   xtd::forms::launch_application2 ,   xtd::forms::oem1 ,   xtd::forms::oem_semicolon ,   xtd::forms::oem_plus ,   xtd::forms::oem_comma ,   xtd::forms::oem_minus ,   xtd::forms::oem_period ,   xtd::forms::oem2 ,   xtd::forms::oem_question ,   xtd::forms::oem3 ,   xtd::forms::oem_tilde ,   xtd::forms::oem4 ,   xtd::forms::oem_open_brackets ,   xtd::forms::oem5 ,   xtd::forms::oem_pipe ,   xtd::forms::oem6 ,   xtd::forms::oem_close_brackets ,   xtd::forms::oem7 ,   xtd::forms::oem_quotes ,   xtd::forms::oem8 ,   xtd::forms::oem102 ,   xtd::forms::oem_backslash ,   xtd::forms::process_key ,   xtd::forms::packet ,   xtd::forms::attn ,   xtd::forms::crsel ,   xtd::forms::exsel ,   xtd::forms::erase_eof ,   xtd::forms::play ,   xtd::forms::zoom ,   xtd::forms::no_name ,   xtd::forms::pa1 ,   xtd::forms::oem_clear ,   xtd::forms::command_key ,   xtd::forms::lcommand_key ,   xtd::forms::rcommand_key ,   xtd::forms::function_key ,   xtd::forms::shift ,   xtd::forms::control ,   xtd::forms::alt ,   xtd::forms::command ,   xtd::forms::meta ,   xtd::forms::function ,   xtd::forms::key_code ,   xtd::forms::modifiers }
	Specifies key codes and modifiers. More...
enum class	xtd::forms::known_themed_color {   xtd::forms::accent ,   xtd::forms::accent_text ,   xtd::forms::active_border ,   xtd::forms::active_caption ,   xtd::forms::active_caption_text ,   xtd::forms::app_workspace ,   xtd::forms::button_face ,   xtd::forms::button_highlight ,   xtd::forms::button_shadow ,   xtd::forms::control ,   xtd::forms::control_dark ,   xtd::forms::control_dark_dark ,   xtd::forms::control_light ,   xtd::forms::control_light_light ,   xtd::forms::control_text ,   xtd::forms::desktop ,   xtd::forms::gradient_active_caption ,   xtd::forms::gradient_inactive_caption ,   xtd::forms::gray_text ,   xtd::forms::highlight ,   xtd::forms::highlight_text ,   xtd::forms::hot_track ,   xtd::forms::inactive_border ,   xtd::forms::inactive_caption ,   xtd::forms::inactive_caption_text ,   xtd::forms::info ,   xtd::forms::info_text ,   xtd::forms::menu ,   xtd::forms::menu_bar ,   xtd::forms::menu_highlight ,   xtd::forms::menu_text ,   xtd::forms::scroll_bar ,   xtd::forms::text_box ,   xtd::forms::text_box_text ,   xtd::forms::window ,   xtd::forms::window_frame ,   xtd::forms::window_text }
	Specifies the known system colors. More...
enum class	xtd::forms::lcd_style {   xtd::forms::seven_segment_display ,   xtd::forms::nine_segment_display ,   xtd::forms::fourteen_segment_display ,   xtd::forms::sixteen_segment_display ,   xtd::forms::dot_matrix_display }
	Represent lcd label style used by lcd_label control. More...
enum class	xtd::forms::loading_indicator_style {   xtd::forms::dots ,   xtd::forms::standard ,   xtd::forms::system }
	Specifies the appearance of a loading indicator control. More...
enum class	xtd::forms::menu_item_kind {   xtd::forms::normal ,   xtd::forms::check ,   xtd::forms::radio ,   xtd::forms::drop_down ,   xtd::forms::separator }
	Represent menu item kind used by xtd::forms::menu_item component. More...
enum class	xtd::forms::message_dialog_buttons {   xtd::forms::ok ,   xtd::forms::ok_cancel ,   xtd::forms::abort_retry_ignore ,   xtd::forms::yes_no_cancel ,   xtd::forms::yes_no ,   xtd::forms::retry_cancel }
	Specifies constants defining which buttons to display on a message_box. More...
enum class	xtd::forms::message_dialog_default_button {   xtd::forms::button1 ,   xtd::forms::button2 ,   xtd::forms::button3 }
	Specifies constants defining the default button on a message_box. More...
enum class	xtd::forms::message_dialog_icon {   xtd::forms::none ,   xtd::forms::hand ,   xtd::forms::stop ,   xtd::forms::error ,   xtd::forms::question ,   xtd::forms::exclamation ,   xtd::forms::warning ,   xtd::forms::asterisk ,   xtd::forms::information }
	Specifies constants defining which information to display. More...
enum class	xtd::forms::message_dialog_options {   xtd::forms::default_desktop_only ,   xtd::forms::right_align ,   xtd::forms::rtl_reading ,   xtd::forms::service_notification }
	Specifies options on a message_box. More...
enum class	xtd::forms::mouse_buttons {   xtd::forms::none ,   xtd::forms::left ,   xtd::forms::right ,   xtd::forms::middle ,   xtd::forms::x_button1 ,   xtd::forms::x_button2 }
	Specifies constants that define which mouse button was pressed. This enumeration has a flag attribute that allows a bitwise combination of its member values. More...
enum class	xtd::forms::orientation {   xtd::forms::horizontal ,   xtd::forms::vertical }
	Specifies the orientation of controls or elements of controls. More...
enum class	xtd::forms::picture_box_size_mode {   xtd::forms::normal ,   xtd::forms::stretch_image ,   xtd::forms::auto_size ,   xtd::forms::center_image ,   xtd::forms::zoom }
	Specifies how an image is positioned within a picture_box. More...
enum class	xtd::forms::progress_bar_style {   xtd::forms::blocks ,   xtd::forms::continuous ,   xtd::forms::marquee }
	Specifies the progress_bar_style of controls or elements of controls. More...
enum class	xtd::forms::visual_styles::push_button_state {   xtd::forms::visual_styles::normal ,   xtd::forms::visual_styles::hot ,   xtd::forms::visual_styles::pressed ,   xtd::forms::visual_styles::checked ,   xtd::forms::visual_styles::disabled ,   xtd::forms::visual_styles::default_state }
	Specifies the visual state of a button that is drawn with visual styles. More...
enum class	xtd::forms::visual_styles::radio_button_state {   xtd::forms::visual_styles::unchecked_normal ,   xtd::forms::visual_styles::unchecked_hot ,   xtd::forms::visual_styles::unchecked_pressed ,   xtd::forms::visual_styles::unchecked_disabled ,   xtd::forms::visual_styles::checked_normal ,   xtd::forms::visual_styles::checked_hot ,   xtd::forms::visual_styles::checked_pressed ,   xtd::forms::visual_styles::checked_disabled }
	Specifies the visual state of a radio button that is drawn with visual styles. More...
enum class	xtd::forms::segment_style {   xtd::forms::standard ,   xtd::forms::modern ,   xtd::forms::mixed ,   xtd::forms::expanded ,   xtd::forms::design ,   xtd::forms::stick }
	Represent segment style used by seven_segment_display, fourteen_segment_display, nine_segment_display and sixteen_segment_display controls. More...
enum class	xtd::forms::segments {   xtd::forms::none ,   xtd::forms::a ,   xtd::forms::b ,   xtd::forms::c ,   xtd::forms::d ,   xtd::forms::e ,   xtd::forms::f ,   xtd::forms::g ,   xtd::forms::h ,   xtd::forms::i ,   xtd::forms::j ,   xtd::forms::k ,   xtd::forms::l ,   xtd::forms::m ,   xtd::forms::a1 ,   xtd::forms::a2 ,   xtd::forms::d1 ,   xtd::forms::d2 ,   xtd::forms::g1 ,   xtd::forms::g2 ,   xtd::forms::dp ,   xtd::forms::pc }
	Specifies how a control anchors to the edges of its container. More...
enum class	xtd::forms::selection_mode {   xtd::forms::none ,   xtd::forms::one ,   xtd::forms::multi_simple ,   xtd::forms::multi_extended }
	Specifies the selection behavior of a list box. More...
enum class	xtd::forms::shortcut {   xtd::forms::alt_0 ,   xtd::forms::alt_1 ,   xtd::forms::alt_2 ,   xtd::forms::alt_3 ,   xtd::forms::alt_4 ,   xtd::forms::alt_5 ,   xtd::forms::alt_6 ,   xtd::forms::alt_7 ,   xtd::forms::alt_8 ,   xtd::forms::alt_9 ,   xtd::forms::alt_bksp ,   xtd::forms::alt_down_arrow ,   xtd::forms::alt_f1 ,   xtd::forms::alt_f10 ,   xtd::forms::alt_f11 ,   xtd::forms::alt_f12 ,   xtd::forms::alt_f2 ,   xtd::forms::alt_f3 ,   xtd::forms::alt_f4 ,   xtd::forms::alt_f5 ,   xtd::forms::alt_f6 ,   xtd::forms::alt_f7 ,   xtd::forms::alt_f8 ,   xtd::forms::alt_f9 ,   xtd::forms::alt_left_arrow ,   xtd::forms::alt_right_arrow ,   xtd::forms::alt_up_arrow ,   xtd::forms::cmd_0 ,   xtd::forms::cmd_1 ,   xtd::forms::cmd_2 ,   xtd::forms::cmd_3 ,   xtd::forms::cmd_4 ,   xtd::forms::cmd_5 ,   xtd::forms::cmd_6 ,   xtd::forms::cmd_7 ,   xtd::forms::cmd_8 ,   xtd::forms::cmd_9 ,   xtd::forms::cmd_a ,   xtd::forms::cmd_b ,   xtd::forms::cmd_c ,   xtd::forms::cmd_d ,   xtd::forms::cmd_del ,   xtd::forms::cmd_e ,   xtd::forms::cmd_f ,   xtd::forms::cmd_f1 ,   xtd::forms::cmd_f10 ,   xtd::forms::cmd_f11 ,   xtd::forms::cmd_f12 ,   xtd::forms::cmd_f2 ,   xtd::forms::cmd_f3 ,   xtd::forms::cmd_f4 ,   xtd::forms::cmd_f5 ,   xtd::forms::cmd_f6 ,   xtd::forms::cmd_f7 ,   xtd::forms::cmd_f8 ,   xtd::forms::cmd_f9 ,   xtd::forms::cmd_g ,   xtd::forms::cmd_h ,   xtd::forms::cmd_i ,   xtd::forms::cmd_ins ,   xtd::forms::cmd_j ,   xtd::forms::cmd_k ,   xtd::forms::cmd_l ,   xtd::forms::cmd_m ,   xtd::forms::cmd_n ,   xtd::forms::cmd_o ,   xtd::forms::cmd_p ,   xtd::forms::cmd_q ,   xtd::forms::cmd_r ,   xtd::forms::cmd_s ,   xtd::forms::cmd_shift_0 ,   xtd::forms::cmd_shift_1 ,   xtd::forms::cmd_shift_2 ,   xtd::forms::cmd_shift_3 ,   xtd::forms::cmd_shift_4 ,   xtd::forms::cmd_shift_5 ,   xtd::forms::cmd_shift_6 ,   xtd::forms::cmd_shift_7 ,   xtd::forms::cmd_shift_8 ,   xtd::forms::cmd_shift_9 ,   xtd::forms::cmd_shift_a ,   xtd::forms::cmd_shift_b ,   xtd::forms::cmd_shift_c ,   xtd::forms::cmd_shift_d ,   xtd::forms::cmd_shift_e ,   xtd::forms::cmd_shift_f ,   xtd::forms::cmd_shift_f1 ,   xtd::forms::cmd_shift_f10 ,   xtd::forms::cmd_shift_f11 ,   xtd::forms::cmd_shift_f12 ,   xtd::forms::cmd_shift_f2 ,   xtd::forms::cmd_shift_f3 ,   xtd::forms::cmd_shift_f4 ,   xtd::forms::cmd_shift_f5 ,   xtd::forms::cmd_shift_f6 ,   xtd::forms::cmd_shift_f7 ,   xtd::forms::cmd_shift_f8 ,   xtd::forms::cmd_shift_f9 ,   xtd::forms::cmd_shift_g ,   xtd::forms::cmd_shift_h ,   xtd::forms::cmd_shift_i ,   xtd::forms::cmd_shift_j ,   xtd::forms::cmd_shift_k ,   xtd::forms::cmd_shift_l ,   xtd::forms::cmd_shift_m ,   xtd::forms::cmd_shift_n ,   xtd::forms::cmd_shift_o ,   xtd::forms::cmd_shift_p ,   xtd::forms::cmd_shift_q ,   xtd::forms::cmd_shift_r ,   xtd::forms::cmd_shift_s ,   xtd::forms::cmd_shift_t ,   xtd::forms::cmd_shift_u ,   xtd::forms::cmd_shift_v ,   xtd::forms::cmd_shift_w ,   xtd::forms::cmd_shift_x ,   xtd::forms::cmd_shift_y ,   xtd::forms::cmd_shift_z ,   xtd::forms::cmd_t ,   xtd::forms::cmd_u ,   xtd::forms::cmd_v ,   xtd::forms::cmd_w ,   xtd::forms::cmd_x ,   xtd::forms::cmd_y ,   xtd::forms::cmd_z ,   xtd::forms::del ,   xtd::forms::f1 ,   xtd::forms::f10 ,   xtd::forms::f11 ,   xtd::forms::f12 ,   xtd::forms::f2 ,   xtd::forms::f3 ,   xtd::forms::f4 ,   xtd::forms::f5 ,   xtd::forms::f6 ,   xtd::forms::f7 ,   xtd::forms::f8 ,   xtd::forms::f9 ,   xtd::forms::ins ,   xtd::forms::none ,   xtd::forms::shift_del ,   xtd::forms::shift_f1 ,   xtd::forms::shift_f10 ,   xtd::forms::shift_f11 ,   xtd::forms::shift_f12 ,   xtd::forms::shift_f2 ,   xtd::forms::shift_f3 ,   xtd::forms::shift_f4 ,   xtd::forms::shift_f5 ,   xtd::forms::shift_f6 ,   xtd::forms::shift_f7 ,   xtd::forms::shift_f8 ,   xtd::forms::shift_f9 ,   xtd::forms::shift_ins }
	Specifies shortcut keys that can be used by menu items. More...
enum class	xtd::forms::size_type {   xtd::forms::auto_size ,   xtd::forms::absolute ,   xtd::forms::percent }
	Specifies how rows or columns of user interface (UI) elements should be sized relative to their container. More...
enum class	xtd::forms::splitter_style {   xtd::forms::draw_line ,   xtd::forms::update_children }
	Represent splitter style used by splitter control. More...
enum class	xtd::forms::tab_alignment {   xtd::forms::top ,   xtd::forms::bottom ,   xtd::forms::left ,   xtd::forms::right }
	Specifies the locations of the tabs in a tab control. More...
enum class	xtd::forms::text_format_flags {   xtd::forms::default_format ,   xtd::forms::glyph_overhang_padding ,   xtd::forms::left ,   xtd::forms::top ,   xtd::forms::horizontal_center ,   xtd::forms::right ,   xtd::forms::vertical_center ,   xtd::forms::bottom ,   xtd::forms::word_break ,   xtd::forms::single_line ,   xtd::forms::expand_tabs ,   xtd::forms::no_clipping ,   xtd::forms::external_leading ,   xtd::forms::no_prefix ,   xtd::forms::internal ,   xtd::forms::text_box_control ,   xtd::forms::path_ellipsis ,   xtd::forms::end_ellipse ,   xtd::forms::modify_string ,   xtd::forms::right_to_left ,   xtd::forms::word_ellipsis ,   xtd::forms::no_full_width_characterB_break ,   xtd::forms::hide_prefix ,   xtd::forms::prefix_only ,   xtd::forms::preserve_graphics_clipping ,   xtd::forms::preserve_graphics_translate_transform ,   xtd::forms::no_padding ,   xtd::forms::left_and_right_padding }
	Specifies the display and layout information for text strings. More...
enum	xtd::forms::theme_style {   system_auto ,   undefined ,   light ,   dark }
	Specifies the style of theme. More...
enum class	xtd::forms::tick_style {   xtd::forms::none ,   xtd::forms::top_left ,   xtd::forms::bottom_right ,   xtd::forms::both }
	Specifies the location of tick marks in a track_bar control. More...
enum class	xtd::forms::visual_styles::toggle_button_state {   xtd::forms::visual_styles::unchecked_normal ,   xtd::forms::visual_styles::unchecked_hot ,   xtd::forms::visual_styles::unchecked_pressed ,   xtd::forms::visual_styles::unchecked_disabled ,   xtd::forms::visual_styles::checked_normal ,   xtd::forms::visual_styles::checked_hot ,   xtd::forms::visual_styles::checked_pressed ,   xtd::forms::visual_styles::checked_disabled ,   xtd::forms::visual_styles::mixed_normal ,   xtd::forms::visual_styles::mixed_hot ,   xtd::forms::visual_styles::mixed_pressed ,   xtd::forms::visual_styles::mixed_disabled }
	Specifies the visual state of a check box that is drawn with visual styles. More...

Typedef Documentation

const_control_ref

using xtd::forms::const_control_ref = typedef std::reference_wrapper<const control>

#include <xtd.forms/include/xtd/forms/control_ref.h>

Represents a const control reference.

Namespace

xtd::forms

Library

xtd.forms

control_ref

using xtd::forms::control_ref = typedef std::reference_wrapper<control>

#include <xtd.forms/include/xtd/forms/control_ref.h>

Represents a control reference.

Namespace

xtd::forms

Library

xtd.forms

form_collection

using xtd::forms::form_collection = typedef std::vector<std::reference_wrapper<form> >

#include <xtd.forms/include/xtd/forms/application.h>

Represents a collection of form objects.

Namespace

xtd::forms

Library

xtd.forms

Remarks

form_collection is used by the application object to list the currently open forms in an application through the open_forms property.

horizontal_control_layout_style_collection

using xtd::forms::horizontal_control_layout_style_collection = typedef std::vector<std::pair<control_ref, horizontal_control_layout_style> >

#include <xtd.forms/include/xtd/forms/horizontal_control_layout_style_collection.h>

A collection that stores horizontal_control_layout_style objects.

Namespace

xtd::forms

Library

xtd.forms

message_box_buttons

using xtd::forms::message_box_buttons = typedef message_dialog_buttons

#include <xtd.forms/include/xtd/forms/message_box_buttons.h>

Specifies constants defining which buttons to display on a message_box.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the message_box class.

message_box_default_button

using xtd::forms::message_box_default_button = typedef message_dialog_default_button

#include <xtd.forms/include/xtd/forms/message_box_default_button.h>

Specifies constants defining the default button on a message_box.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the message_box class.

message_box_icon

using xtd::forms::message_box_icon = typedef message_dialog_icon

#include <xtd.forms/include/xtd/forms/message_box_icon.h>

Specifies constants defining which information to display.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the message_box class. The description of each member of this enumeration contains a typical representation of the symbol. The actual graphic displayed is a function of the operating system constants. In current implementations there are four unique symbols with multiple values assigned to them.

message_box_options

using xtd::forms::message_box_options = typedef message_dialog_options

#include <xtd.forms/include/xtd/forms/message_box_options.h>

Specifies options on a message_box.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

This enumeration is used by the MessageBox class.

If you do not want to specify this parameter when calling methods on MessageBox, you can pass in 0 instead.

vertical_control_layout_style_collection

using xtd::forms::vertical_control_layout_style_collection = typedef std::vector<std::pair<control_ref, vertical_control_layout_style> >

#include <xtd.forms/include/xtd/forms/vertical_control_layout_style_collection.h>

A collection that stores vertical_control_layout_style objects.

Namespace

xtd::forms

Library

xtd.forms

Enumeration Type Documentation

anchor_styles

enum xtd::forms::anchor_styles

strong

#include <xtd.forms/include/xtd/forms/anchor_styles.h>

Specifies how a control anchors to the edges of its container.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration has a flags attribute that allows a bitwise combination of its member values.

When a control is anchored to an edge of its container, the distance between the control and the specified edge remains constant when the container resizes. For example, if a control is anchored to the right edge of its container, the distance between the right edge of the control and the right edge of the container remains constant when the container resizes. A control can be anchored to any combination of control edges. If the control is anchored to opposite edges of its container (for example, to the top and bottom), it resizes when the container resizes. If a control has its anchor property set to none, the control moves half of the distance that the container of the control is resized. For example, if a button has its anchor property set to none and the form that the control is located on is resized by 20 pixels in either direction, the button will be moved 10 pixels in both directions.

Enumerator
none	The cause of the closure was not defined or could not be determined.
top	The operating system is closing all applications before shutting down.
bottom	The parent form of this multiple document interface (MDI) form is closing.
left	The user is closing the form through the user interface (UI), for example by clicking the Close button on the form window, selecting Close from the window's control menu, or pressing ALT+F4.
right	The Microsoft Windows Task Manager is closing the application.

appearance

enum xtd::forms::appearance

strong

#include <xtd.forms/include/xtd/forms/appearance.h>

Specifies the appearance of a control.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Use the members of this enumeration in controls that provide the Appearance property to set its value.

Enumerator
normal	The default appearance defined by the control class.
button	The appearance of a button.
switch_button	The appearance of a switch button.

arrange_direction

enum xtd::forms::arrange_direction

strong

#include <xtd.forms/include/xtd/forms/arrange_direction.h>

Specifies the direction the system uses to arrange minimized windows.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration has a flags attribute attribute that allows a bitwise combination of its member values.

This enumeration is used by the arrange_direction property of the system_information class.

Enumerator
down	Arranges vertically, from top to bottom.
left	Arranges horizontally, from left to right.
right	Arranges horizontally, from right to left.
up	Arranges vertically, from bottom to top.

arrange_starting_position

enum xtd::forms::arrange_starting_position

strong

#include <xtd.forms/include/xtd/forms/arrange_starting_position.h>

Specifies the starting position that the system uses to arrange minimized windows.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration has a flags attribute attribute that allows a bitwise combination of its member values.

This enumeration is used by the arrange_starting_position property of the system_information class.

Enumerator
bottom_left	Starts at the lower-left corner of the screen, which is the default position.
bottom_right	Starts at the lower-right corner of the screen.
top_left	Starts at the upper-left corner of the screen.
top_right	Starts at the upper-right corner of the screen.
hide	Hides minimized windows by moving them off the visible area of the screen.

auto_size_mode

enum xtd::forms::auto_size_mode

strong

#include <xtd.forms/include/xtd/forms/auto_size_mode.h>

Specifies how a control will behave when its auto_size property is enabled.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Use the members of this enumeration to set the border style for controls that have a changeable border.

Enumerator
grow_and_shrink	The control grows or shrinks to fit its contents. The control cannot be resized manually.
grow_only	The control grows as much as necessary to fit its contents but does not shrink smaller than the value of its size property. The form can be resized, but cannot be made so small that any of its contained controls are hidden.

boot_mode

enum xtd::forms::boot_mode

strong

#include <xtd.forms/include/xtd/forms/boot_mode.h>

Specifies the mode to start the computer in.

Namespace

xtd::forms

Library

xtd::forms

Remarks

This enumeration defines identifiers that represent the standard operating system startup modes.

This enumeration is used by the boot_mode property of the system_information class.

The normal boot mode is the standard system startup mode. The fail_safe boot mode is also called safe mode. The fail_safe_with_network boot mode is also called safe mode with networking.

Enumerator
normal	Starts the computer in standard mode.
fail_safe	Starts the computer by using only the basic files and drivers.
fail_safe_with_network	Starts the computer by using the basic files, drivers and the services and drivers necessary to start networking.

border_style

enum xtd::forms::border_style

strong

#include <xtd.forms/include/xtd/forms/border_style.h>

Specifies the border style for a control.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Use the members of this enumeration to set the border style for controls that have a changeable border.

Enumerator
none	No border.
fixed_single	A single-line border.
fixed_3d	A three-dimensional border.

bounds_specified

enum xtd::forms::bounds_specified

strong

#include <xtd.forms/include/xtd/forms/bounds_specified.h>

Specifies the bounds of the control to use when defining a control's size and position. This enumeration has a flags attribute that allows a bitwise combination of its member values.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Use the members of this enumeration when calling the set_bounds_core and set_bounds methods of the control class.

Enumerator
none	No border.s.
x	Specifies that the left edge of the control is defined.
y	Specifies that the top edge of the control is defined.
location	Specifies that both the x and y coordinates of the control are defined.
width	Specifies that the width of the control is defined.
height	Specifies that the height of the control is defined.
size	Specifies that both the width and height property values of the control are defined.
all	Specifies that both the location and size property values are defined.

button_state

enum xtd::forms::button_state

strong

#include <xtd.forms/include/xtd/forms/button_state.h>

Specifies the appearance of a button.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration has a flags attribute that allows a bitwise combination of its member values.

This enumeration represents the different states of a button. The default state is normal.

Enumerator
normal	The button has its normal appearance (three-dimensional).
inactive	The button is inactive (grayed).
pushed	The button appears pressed.
checked	The button has a checked or latched appearance. Use this appearance to show that a toggle button has been pressed.
flat	The button has a flat, two-dimensional appearance.
all	All flags except normal are set.

character_casing

enum xtd::forms::character_casing

strong

#include <xtd.forms/include/xtd/forms/character_casing.h>

Specifies the case of characters in a text_box control.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Use the members of this enumeration to set the value of the character_casing property of the text_box control.

Enumerator
normal	The case of characters is left unchanged.
upper	Converts all characters to uppercase.
lower	Converts all characters to lowercase.

check_box_state

enum xtd::forms::visual_styles::check_box_state

strong

#include <xtd.forms/include/xtd/forms/visual_styles/check_box_state.h>

Specifies the visual state of a check box that is drawn with visual styles.

Namespace

xtd::forms::visual_style

Library

xtd.forms

Remarks

The check_box_state values correspond to the states of the visual_style_element objects exposed by the visual_style_element::check_box::check_box class. The check_box_state values are also used as an argument in the check_box_renderer.draw_check_box method.

Enumerator
unchecked_normal	The check box is unchecked.
unchecked_hot	The check box is unchecked and hot.
unchecked_pressed	The check box is unchecked and pressed.
unchecked_disabled	The check box is unchecked and disabled.
checked_normal	The check box is checked.
checked_hot	The check box is checked and hot.
checked_pressed	The check box is checked and pressed.
checked_disabled	The check box is checked and disabled.
mixed_normal	The check box is three-state.
mixed_hot	The check box is three-state and hot.
mixed_pressed	The check box is three-state and pressed.
mixed_disabled	The check box is three-state and disabled.

check_state

enum xtd::forms::check_state

strong

#include <xtd.forms/include/xtd/forms/check_state.h>

Specifies the state of a control, such as a check box, that can be checked, unchecked, or set to an indeterminate state.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Multiple methods in check_box, checked_list_box, and item_check_event_args use this enumeration.

Note

Use an indeterminately checked control when you do not want to set a default value.

Enumerator
unchecked	The control is unchecked.
checked	The control is checked.
indeterminate	The control is indeterminate. An indeterminate control generally has a shaded appearance.

close_reason

enum xtd::forms::close_reason

strong

#include <xtd.forms/include/xtd/forms/close_reason.h>

Specifies the reason that a form was closed.

Namespace

xtd::forms

Library

xtd.forms

Remarks

The form_closing and form_closed events are raised when a form is closed, either through user action or programmatically. Handlers for these events receive parameters of type form_closing_event_args and form_closed_event_args, respectively. Both of these event argument classes use the close_reason enumeration.

Enumerator
none	The cause of the closure was not defined or could not be determined.
windows_shut_down	The operating system is closing all applications before shutting down.
mdi_form_closing	The parent form of this multiple document interface (MDI) form is closing.
user_closing	The user is closing the form through the user interface (UI), for example by clicking the Close button on the form window, selecting Close from the window's control menu, or pressing ALT+F4.
task_manager_closing	The Microsoft Windows Task Manager is closing the application.
form_owner_closing	The owner form is closing.
application_exit_call	The Exit method of the Application class was invoked.

color_box_styles

enum xtd::forms::color_box_styles

strong

#include <xtd.forms/include/xtd/forms/color_box_styles.h>

Specifies constants defining which color_box styles is used.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the color_box class.

Enumerator
none	The cause of the closure was not defined or could not be determined.
alpha_color	The color box shows alpha values and an opacity selector (slider).
allow_full_open	The user can use the dialog box to define custom colors.
any_color	The dialog box displays all available colors in the set of basic colors.
full_open	The controls used to create custom colors are visible when the dialog box is opened.
show_help	A Help button appears in the color dialog box.
solid_color_only	The dialog box will restrict users to selecting solid colors only.

combo_box_style

enum xtd::forms::combo_box_style

strong

#include <xtd.forms/include/xtd/forms/combo_box_style.h>

Specifies the combo_box style.

Namespace

xtd::forms

Library

xtd.forms

Remarks

When a control is docked to an edge of its container, it is always positioned flush against that edge when the container is resized. If more than one control is docked to an edge, the controls appear side by side according to their z-order; controls higher in the z-order are positioned farther from the container's edge.

If left, right, top, or bottom is selected, the specified and opposite edges of the control are resized to the size of the containing control's corresponding edges. If fill is selected, all four sides of the control are resized to match the containing control's edges.

The drop_down_style property specifies whether the list is always displayed or whether the list is displayed in a drop-down. The drop_down_style property also specifies whether the text portion can be edited.

Enumerator
simple	Specifies that the list is always visible and that the text portion is editable. This means that the user can enter a new value and is not limited to selecting an existing value in the list.
drop_down	Specifies that the list is displayed by clicking the down arrow and that the text portion is editable. This means that the user can enter a new value and is not limited to selecting an existing value in the list. When using this setting, the append value of auto_complete_mode works the same as the suggest_append value. This is the default style.
drop_down_list	Specifies that the list is displayed by clicking the down arrow and that the text portion is not editable. This means that the user cannot enter a new value. Only values already in the list can be selected. The list displays only if auto_complete_mode is suggest or suggest_append.

content_alignment

enum xtd::forms::content_alignment

strong

#include <xtd.forms/include/xtd/forms/content_alignment.h>

Specifies alignment of content on the drawing surface.

Namespace

xtd::forms

Library

xtd.forms

Enumerator
top_left	Content is vertically aligned at the top, and horizontally aligned on the left.
top_center	Content is vertically aligned at the top, and horizontally aligned at the center.
top_right	Content is vertically aligned at the top, and horizontally aligned on the right.
middle_left	Content is vertically aligned in the middle, and horizontally aligned on the left.
middle_center	Content is vertically aligned at the middle, and horizontally aligned at the center.
middle_right	Content is vertically aligned at the middle, and horizontally aligned on the right.
bottom_left	Content is vertically aligned in the bottom, and horizontally aligned on the left.
bottom_center	Content is vertically aligned at the bottom, and horizontally aligned at the center.
bottom_right	Content is vertically aligned at the bottom, and horizontally aligned on the right.

control_styles

enum xtd::forms::control_styles

strong

#include <xtd.forms/include/xtd/forms/control_styles.h>

Specifies the style and behavior of a control.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration has a flags attribute that allows a bitwise combination of its member values.

Controls use this enumeration in various properties and methods to specify functionality. A control can enable a style by calling the set_style method and passing in the appropriate control_styles bit (or bits) and the bool value to set the bit(s) to. For example, the following line code would enable double-buffering.

my_control.set_style(control_styles::user_paint | control_styles::all_painting_in_wm_paint | double_buffer, true);

If the all_painting_in_wm_paint bit is set to true, the window message WM_ERASEBKGND is ignored, and both on_paint_background and on_paint methods are called directly from the window message WM_PAINT. This generally reduces flicker unless other controls send the window message WM_ERASEBKGND to the control. You might send the window message WM_ERASEBKGRND to achieve a pseudo-transparent effect similar to supports_transparent_back_color; for example, a tool_bar with flat appearance does this.

To fully enable double-buffering, you can set the optimized_double_buffer and all_painting_in_wm_paint bits to true. However the preferred method for enabling double buffering, which yields the same result, is to set the double_buffered property for the control to true.

If the supports_transparent_back_color bit is set to true, and the back_color is set to a color whose alpha component is less than 255, on_paint_background will simulate transparency by asking its parent control to paint the background. This is not true transparency.

Note

If there is another control between the control and its parent, the current control will not show the control in the middle.

Remarks

When the user_mouse bit is set to true, the following methods are still called: control::on_mouse_down, control::on_mouse_up, control::on_mouse_enter, control::on_mouse_move, control::on_mouse_hover, control::on_mouse_leave, and control::on_mouse_wheel.

When the control is clicked, if the standard_click bit is set to true the control::on_click method is called and it raises the control::click event. When the control is double-clicked, and both the standard_click and standard_double_click bits are set to true, the click is passed on to the double_click event. Then the Control::on_double_click method is called and it raises the control::double_click event. However, the control can call on_click or on_double_click directly regardless of the standard_click and standard_double_click bit values. For more information on control click and double click behaviors, see the control::click and control::double_click topics.

When the use_text_for_accessibility bit is set and there is a value in the control's text property, the value of that control's text property determines the control's default active accessibility name and shortcut key. Otherwise, the text of the preceding label control will be used instead. This style is set by default. Certain built-in control types, such as text_box and combo_box, reset this style so that the text property of those controls will not be used by active accessibility.

Enumerator
none	No control style..
container_control	If true, the control is a container-like control.
user_paint	If true, the control paints itself rather than the operating system doing so. If false, the paint event is not raised. This style only applies to classes derived from control.
opaque	If true, the control is drawn opaque and the background is not painted.
resize_redraw	If true, the control is redrawn when it is resized.
fixed_width	If true, the control has a fixed width when auto-scaled. For example, if a layout operation attempts to rescale the control to accommodate a new font, the control's width remains unchanged.
fixed_height	If true, the control has a fixed height when auto-scaled. For example, if a layout operation attempts to rescale the control to accommodate a new font, the control's height remains unchanged.
standard_click	If true, the control implements the standard click behavior.
selectable	If true, the control can receive focus.
user_mouse	If true, the control does its own mouse processing, and mouse events are not handled by the operating system.
supports_transparent_back_color	If true, the control accepts a BackColor with an alpha component of less than 255 to simulate transparency. Transparency will be simulated only if the UserPaint bit is set to true and the parent control is derived from Control.
standard_double_click	If true, the control implements the standard double_click behavior. This style is ignored if the standard_click bit is not set to true.
all_painting_in_wm_paint	If true, the control ignores the window message WM_ERASEBKGND to reduce flicker. This style should only be applied if the user_paint bit is set to true.
cache_text	If true, the control keeps a copy of the text rather than getting it from the handle each time it is needed. This style defaults to false. This behavior improves performance, but makes it difficult to keep the text synchronized.
enable_notify_message	If true, the on_notify_message(message&) method is called for every message sent to the control's wnd_proc(message&). This style defaults to false. enable_notify_message does not work in partial trust.
double_buffer	If true, drawing is performed in a buffer, and after it completes, the result is output to the screen. Double-buffering prevents flicker caused by the redrawing of the control. If you set double_buffer to true, you should also set user_paint and all_painting_in_wm_paint to true.
optimized_double_buffer	If true, the control is first drawn to a buffer rather than directly to the screen, which can reduce flicker. If you set this property to true, you should also set the all_painting_in_wm_paint to true.
use_text_for_accessibility	Specifies that the value of the control's text property, if set, determines the control's default active accessibility name and shortcut key.

date_time_picker_format

enum xtd::forms::date_time_picker_format

strong

#include <xtd.forms/include/xtd/forms/date_time_picker_format.h>

Specifies the date and time format the date_time_picker control displays.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by members such as date_time_picker::format.

Enumerator
long_format	The date_time_picker control displays the date/time value in the long date format set by the user's operating system.
short_format	The date_time_picker control displays the date/time value in the short date format set by the user's operating system.
time	The date_time_picker control displays the date/time value in the time format set by the user's operating system.
custom	The date_time_picker control displays the date/time value in a custom format.

dialog_result

enum xtd::forms::dialog_result

strong

#include <xtd.forms/include/xtd/forms/dialog_result.h>

Specifies identifiers to indicate the return value of a dialog box.

Namespace

xtd::forms

Library

xtd.forms

Remarks

The xtd::forms::button::dialog_result property and the xtd::forms::form::show_dialog method use this enumeration.

Examples

The following code example demonstrates how to display a MessageBox with the options supported by this overload of Show. After verifying that a string variable, ServerName, is empty, the example displays a MessageBox, offering the user the option to cancel the operation. If the Show method's return value evaluates to Yes, the form that displayed the MessageBox is closed.

void validate_user_entry() {
  // Checks the value of the text.
  if (server_name.text().size() == 0) {
    // Initializes the variables to pass to the MessageBox.Show method.
    string message = "You did not enter a server name. Cancel this operation?";
    string caption = "No Server Name Specified";
    message_box_buttons buttons = message_box_buttons::yes_no;
    dialog_result result;
 
    // Displays the MessageBox.
    result = message_box::show(*this, message, caption, buttons);
    if (result == dialog_result::yes) {
      // Closes the parent form.
      close();
    }
  }
}

Enumerator
none	Nothing is returned from the dialog box. This means that the modal dialog continues running.
ok	The dialog box return value is OK (usually sent from a button labeled OK).
cancel	The dialog box return value is Cancel (usually sent from a button labeled Cancel).
abort	The dialog box return value is Abort (usually sent from a button labeled Abort).
retry	The dialog box return value is Retry (usually sent from a button labeled Retry).
ignore	The dialog box return value is Ignore (usually sent from a button labeled Ignore).
yes	The dialog box return value is Yes (usually sent from a button labeled Yes).
no	The dialog box return value is No (usually sent from a button labeled No).

dialog_style

enum xtd::forms::dialog_style

strong

#include <xtd.forms/include/xtd/forms/dialog_style.h>

Specifies the style of a dialog.

Namespace

xtd::forms

Library

xtd.forms

Enumerator
standard	Standard style dialog.
system	System style dialog.

dock_style

enum xtd::forms::dock_style

strong

#include <xtd.forms/include/xtd/forms/dock_style.h>

Specifies the position and manner in which a control is docked.

Namespace

xtd::forms

Library

xtd.forms

Remarks

When a control is docked to an edge of its container, it is always positioned flush against that edge when the container is resized. If more than one control is docked to an edge, the controls appear side by side according to their z-order; controls higher in the z-order are positioned farther from the container's edge.

If left, right, top, or bottom is selected, the specified and opposite edges of the control are resized to the size of the containing control's corresponding edges. If fill is selected, all four sides of the control are resized to match the containing control's edges.

Enumerator
none	The control is not docked.
top	The control's top edge is docked to the top of its containing control.
bottom	The control's bottom edge is docked to the bottom of its containing control.
left	The control's left edge is docked to the left edge of its containing control.
right	The control's right edge is docked to the right edge of its containing control.
fill	All the control's edges are docked to the all edges of its containing control and sized appropriately.

dot_matrix_style

enum xtd::forms::dot_matrix_style

strong

#include <xtd.forms/include/xtd/forms/dot_matrix_style.h>

Represent dot matrix style used by dot_matrix_display control.

Namespace

xtd::forms

Library

xtd.forms

Enumerator
round	Round dot matrix style.
square	Square dot matrix style.
standard	Standard (or round) dot matrix style.

flat_style

enum xtd::forms::flat_style

strong

#include <xtd.forms/include/xtd/forms/flat_style.h>

Specifies the appearance of a control.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by members such as button_base::flat_style, group_box::flat_style, and label::flat_style.

In the case of the popup style button, this enumeration controls some behavior as well as appearance. The popup style control initially appears flat until the mouse pointer moves over it. When the mouse pointer moves over the popup control, it appears as a standard style control until the mouse pointer is moved off of it again.

If the system style is used, the appearance of the control is determined by the user's operating system and the following property values will be ignored: control_background_image, image_align, image, image_index, image_list, and text_align. In addition, the control.back_color property will be ignored for button controls. If supported, users can change the appearance of controls by adjusting the appearance settings of their operating system.

Enumerator
flat	The control appears flat.
popup	A control appears flat until the mouse pointer moves over it, at which point it appears three-dimensional.
standard	The control appears three-dimensional.
system	The appearance of the control is determined by the user's operating system.

form_border_style

enum xtd::forms::form_border_style

strong

#include <xtd.forms/include/xtd/forms/form_border_style.h>

Specifies the border styles for a form.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the form class. It represents the different styles of the form. The default style is sizable.

Enumerator
none	No border.
fixed_single	A fixed, single-line border.
fixed_3d	A fixed, three-dimensional border.
fixed_dialog	A thick, fixed dialog-style border.
sizable	A resizable border.
fixed_tool_window	A tool window border that is not resizable. A tool window does not appear in the taskbar or in the window that appears when the user presses ALT+TAB. Although forms that specify fixed_tool_window typically are not shown in the taskbar, you must also ensure that the show_in_taskbar property is set to false, since its default value is true.
sizable_tool_window	A resizable tool window border. A tool window does not appear in the taskbar or in the window that appears when the user presses ALT+TAB.

form_start_position

enum xtd::forms::form_start_position

strong

#include <xtd.forms/include/xtd/forms/form_start_position.h>

Specifies the initial position of a form.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the start_position property of the form class. It represents the different start positions of the form. The default start position is windows_default_location.

Enumerator
manual	The position of the form is determined by the Location property.
center_screen	The form is centered on the current display, and has the dimensions specified in the form's size.
windows_default_location	The form is positioned at the Windows default location and has the dimensions specified in the form's size.
windows_default_bounds	The form is positioned at the Windows default location and has the bounds determined by Windows default.
center_parent	The form is centered within the bounds of its parent form.

form_window_state

enum xtd::forms::form_window_state

strong

#include <xtd.forms/include/xtd/forms/form_window_state.h>

Specifies how a form window is displayed.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the form class. It represents the different states of the form. The default state is normal.

Enumerator
normal	A default sized window.
minimized	A minimized window.
maximized	A maximized window.
full_screen	A full screen window.

image_layout

enum xtd::forms::image_layout

strong

#include <xtd.forms/include/xtd/forms/image_layout.h>

Specifies the position of the image on the control.

Namespace

xtd::forms

Library

xtd.forms

Enumerator
none	The image is left-aligned at the top across the control's client rectangle.
tile	The image is tiled across the control's client rectangle.
center	The image is centered within the control's client rectangle.
stretch	The image is stretched across the control's client rectangle.
zoom	The image is enlarged within the control's client rectangle.

input_box_style

enum xtd::forms::input_box_style

strong

#include <xtd.forms/include/xtd/forms/input_box_style.h>

Specifies constants defining which input_box style is used.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the input_box class.

Enumerator
normal	Single line text box.
multiline	Multiline text box.
password	Single line text box with password characters.

keys

enum xtd::forms::keys : long long

strong

#include <xtd.forms/include/xtd/forms/keys.h>

Specifies key codes and modifiers.

Namespace

xtd::forms

Library

xtd.forms

Remarks

The keys class contains constants for processing keyboard input. The members of the keys enumeration consist of a key code and a set of modifiers combined into a single integer value. In the Win32 application programming interface (API) a key value has two halves, with the high-order bits containing the key code (which is the same as a Windows virtual key code), and the low-order bits representing key modifiers such as the SHIFT, CONTROL, and ALT keys.

Warning

Do not use the values in this enumeration for combined bitwise operations. The values in the enumeration are not mutually exclusive.

Note

This enumeration provides no way to test whether the CAPS LOCK or NUM LOCK keys are currently activated. You can use one of the following techniques to determine if these keys are activated:

• Call the IsKeyLocked method of the Control class.
• For finer control, use the Win32 API functions GetKeyState, GetAsyncKeyState, or GetKeyboardState defined in user32.dll, to do this. For more information about calling native functions, see Consuming Unmanaged DLL Functions.

Remarks

The following table shows the key code values represented by two enumerated values, representing both the general original equipment manufacturer (OEM) keys and the more specific U.S.-keyboard associations.

Hexadecimal value	U.S. keyboard	General OEM
BA	oem_semicolon	oem1
BF	oem_question	oem2
C0	oem_tilde	oem3
DB	oem_open_brackets	oem4
DC	oem_pipe	oem5
DD	oem_close_brackets	oem6
DE	oem_quotes	oem7
E2	oem_backslash	oem102

Examples

The following code example uses the KeyDown event to determine the type of character entered into the control.

// bool flag used to determine when a character other than a number is entered.
bool non_number_entered = false;
 
// Handle the KeyDown event to determine the type of character entered into the control.
void text_box1_key_down(object& sender, key_event_args& e) {
  // Initialize the flag to false.
  non_number_entered = false;
 
  // Determine whether the keystroke is a number from the top of the keyboard.
  if (e.key_code() < keys::d0 || e.key_code() > keys::d9) {
    // Determine whether the keystroke is a number from the keypad.
    if (e.key_code() < keys::num_pad0 || e.key_code() > keys::num_pad9) {
      // Determine whether the keystroke is a backspace.
      if(e.key_code() != keys::back) {
        // A non-numerical keystroke was pressed.
        // Set the flag to true and evaluate in key_press event.
        non_number_entered = true;
      }
    }
  }
  //If shift key was pressed, it's not a number.
  if (control::modifier_keys() == keys::Shift) {
    non_number_entered = true;
  }
}
 
// This event occurs after the KeyDown event and can be used to prevent
// characters from entering the control.
void text_box1_key_press(object& sender, key_press_event_args& e) {
  // Check for the flag being set in the key_down event.
  if (non_number_entered == true) {
    // Stop the character from being entered into the control since it is non-numerical.
    e.handled(true);
  }
}

Enumerator
none	No key pressed.
lbutton	The left mouse button.
rbutton	The right mouse button.
cancel	The CANCEL key.
mbutton	The middle mouse button (three-button mouse).
xbutton1	The first x mouse button (five-button mouse).
xbutton2	The second x mouse button (five-button mouse).
back	The BACK key.
tab	The TAB key.
line_feed	The LINEFEED key.
clear	The CLEAR key.
ret	The RETURN key.
enter	The ENTER key.
shift_key	The SHIFT key.
control_key	The CTRL key.
menu	The ALT key.
pause	The PAUSE key.
caps_lock	The CAPS LOCK key.
capital	The CAPS LOCK key.
kana_mode	The IME Kana mode key.
hanguel_mode	@breif The IME Hanguel mode key. (maintained for compatibility; use HangulMode)
hangul_mode	The IME Hangul mode key.
junja_mode	The IME Junja mode key.
final_mode	The IME Final mode key.
kanji_mode	The IME Kanji mode key.
hanja_mode	The IME Hanja mode key.
escape	The ESC key.
ime_convert	The IME convert key.
ime_nonconvert	The IME nonconvert key.
ime_accept	The IME accept key.
ime_mode_change	The IME mode change key.
space	The SPACEBAR key.
page_up	The PAGE UP key.
prior	The PAGE UP key.
page_down	The PAGE DOWN key.
next	The PAGE DOWN key.
end	The END key.
home	The HOME key.
left	The LEFT key.
up	The UP key.
right	The RIGHT key.
down	The DOWN key.
select	The SELECT key.
print	The PRINT key.
execute	The EXECUTE key.
print_screen	The PRINT SCREEN key.
snapshot	The PRINT SCREEN key.
insert	The INSERT key.
del	The DEL key.
help	The HELP key.
d0	The 0 key.
d1	The 1 key.
d2	The 2 key.
d3	The 3 key.
d4	The 4 key.
d5	The 5 key.
d6	The 6 key.
d7	The 7 key.
d8	The 8 key.
d9	The 9 key.
a	The A key.
b	The B key.
c	The C key.
d	The D key.
e	The E key.
f	The F key.
g	The G key.
h	The H key.
i	The I key.
j	The J key.
k	The K key.
l	The L key.
m	The M key.
n	The N key.
o	The O key.
p	The P key.
q	The Q key.
r	The R key.
s	The S key.
t	The T key.
u	The U key.
v	The V key.
w	The W key.
x	The X key.
y	The Y key.
z	The Z key.
lwin	The left Windows logo key (Microsoft Natural Keyboard).
rwin	The right Windows logo key (Microsoft Natural Keyboard).
apps	The application key (Microsoft Natural Keyboard).
sleep	The computer sleep key.
num_pad0	The 0 key on the numeric keypad.
num_pad1	The 1 key on the numeric keypad.
num_pad2	The 2 key on the numeric keypad.
num_pad3	The 3 key on the numeric keypad.
num_pad4	The 4 key on the numeric keypad.
num_pad5	The 5 key on the numeric keypad.
num_pad6	The 6 key on the numeric keypad.
num_pad7	The 7 key on the numeric keypad.
num_pad8	The 8 key on the numeric keypad.
num_pad9	The 9 key on the numeric keypad.
multiply	The multiply key.
add	The add key.
separator	The separator key.
subtract	The subtract key.
decimal	The decimal key.
divide	The divide key.
f1	The F1 key.
f2	The F2 key.
f3	The F3 key.
f4	The F4 key.
f5	The F5 key.
f6	The F6 key.
f7	The F7 key.
f8	The F8 key.
f9	The F9 key.
f10	The F10 key.
f11	The F11 key.
f12	The F12 key.
f13	The F13 key.
f14	The F14 key.
f15	The F15 key.
f16	The F16 key.
f17	The F17 key.
f18	The F18 key.
f19	The F19 key.
f20	The F20 key.
f21	The F21 key.
f22	The F22 key.
f23	The F23 key.
f24	The F24 key.
num_lock	The NUM LOCK key.
scroll	The SCROLL LOCK key.
lshift_key	The left SHIFT key.
rshift_key	The right SHIFT key.
lcontrol_key	The left CTRL key.
rcontrol_key	The right CTRL key.
lmenu	The left ALT key.
rmenu	The right ALT key.
browser_back	The browser back key.
browser_forward	The browser forward key.
browser_refresh	The browser refresh key.
browser_stop	The browser stop key.
browser_search	The browser search key.
browser_favorites	The browser favorites key.
browser_home	The browser home key.
volume_mute	The volume mute key.
volume_down	The volume down key.
volume_up	The volume up key.
media_next_track	The media next track key.
media_previous_track	The media previous track key.
media_stop	The media stop key.
media_play_pause	The media play pause key.
launch_mail	The launch mail key.
select_media	The select media key.
launch_application1	The start application one key.
launch_application2	The start application two key.
oem1	The OEM 1 key.
oem_semicolon	The OEM Semicolon key on a US standard keyboard.
oem_plus	The OEM plus key on any country/region keyboard.
oem_comma	The OEM comma key on any country/region keyboard.
oem_minus	The OEM minus key on any country/region keyboard.
oem_period	The OEM period key on any country/region keyboard.
oem2	The OEM 2 key.
oem_question	The OEM question mark key on a US standard keyboard.
oem3	The OEM 3 key.
oem_tilde	The OEM tilde key on a US standard keyboard.
oem4	The OEM 4 key.
oem_open_brackets	The OEM open bracket key on a US standard keyboard.
oem5	The OEM 5 key.
oem_pipe	The OEM pipe key on a US standard keyboard.
oem6	The OEM 6 key.
oem_close_brackets	The OEM close bracket key on a US standard keyboard.
oem7	The OEM 7 key.
oem_quotes	The OEM singled/double quote key on a US standard keyboard.
oem8	The OEM 8 key.
oem102	The OEM 102 key.
oem_backslash	The OEM angle bracket or backslash key on the RT 102 key keyboard.
process_key	The PROCESS KEY key.
packet	Used to pass Unicode characters as if they were keystrokes. The Packet key value is the low word of a 32-bit virtual-key value used for non-keyboard input methods.
attn	The ATTN key.
crsel	The CRSEL key.
exsel	The EXSEL key.
erase_eof	The ERASE EOF key.
play	The PLAY key.
zoom	The ZOOM key.
no_name	A constant reserved for future use.
pa1	The PA1 key.
oem_clear	The CLEAR key.
command_key	The CMD key.
lcommand_key	The left CMD key.
rcommand_key	The right CMD key.
function_key	The FUNCTION key.
shift	The SHIFt modifier key.
control	The CTRL modifier key.
alt	The ALT modifier key.
command	The CMD modifier key.
meta	The METTA modifier key.
function	The FUNCTION modifier key.
key_code	The bitmask to extract a key code from a key value.
modifiers	The bitmask to extract modifiers from a key value.

known_themed_color

enum xtd::forms::known_themed_color

strong

#include <xtd.forms/include/xtd/forms/known_themed_color.h>

Specifies the known system colors.

Namespace

xtd::forms

Library

xtd.forms

See also

xtd::drawing::color

Enumerator
accent	The system-defined color of the accent color (macos specific. On other platform is same as menu_highlight).
accent_text	The system-defined color of the accent text color (macos specific. On other platform is same as highlight_text).
active_border	The system-defined color of the active window's border.
active_caption	The system-defined color of the background of the active window's title bar.
active_caption_text	The system-defined color of the text in the active window's title bar.
app_workspace	The system-defined color of the application workspace. The application workspace is the area in a multiple-document view that is not being occupied by documents.
button_face	The system-defined face color of a 3-D element.
button_highlight	The system-defined color that is the highlight color of a 3-D element. This color is applied to parts of a 3-D element that face the light source.
button_shadow	The system-defined color that is the shadow color of a 3-D element. This color is applied to parts of a 3-D element that face away from the light source.
control	The system-defined face color of a 3-D element.
control_dark	The system-defined shadow color of a 3-D element. The shadow color is applied to parts of a 3-D element that face away from the light source.
control_dark_dark	The system-defined color that is the dark shadow color of a 3-D element. The dark shadow color is applied to the parts of a 3-D element that are the darkest color.
control_light	The system-defined color that is the light color of a 3-D element. The light color is applied to parts of a 3-D element that face the light source.
control_light_light	The system-defined highlight color of a 3-D element. The highlight color is applied to the parts of a 3-D element that are the lightest color.
control_text	The system-defined color of text in a 3-D element.
desktop	The system-defined color of the desktop.
gradient_active_caption	The system-defined color of the lightest color in the color gradient of an active window's title bar.
gradient_inactive_caption	The system-defined color of the lightest color in the color gradient of an inactive window's title bar.
gray_text	The system-defined color of dimmed text. Items in a list that are disabled are displayed in dimmed text.
highlight	The system-defined color of the background of selected items. This includes selected menu items as well as selected text.
highlight_text	The system-defined color of the text of selected items.
hot_track	The system-defined color used to designate a hot-tracked item. Single-clicking a hot-tracked item executes the item.
inactive_border	The system-defined color of an inactive window's border.
inactive_caption	The system-defined color of the background of an inactive window's title bar.
inactive_caption_text	The system-defined color of the text in an inactive window's title bar.
info	The system-defined color of the background of a ToolTip.
info_text	The system-defined color of the text of a ToolTip.
menu	The system-defined color of a menu's background.
menu_bar	The system-defined color of the background of a menu bar.
menu_highlight	The system-defined color used to highlight menu items when the menu appears as a flat menu.
menu_text	The system-defined color of a menu's text.
scroll_bar	The system-defined color of the background of a scroll bar.
text_box	The system-defined color of the accent color (macos specific. On other platform is same as window).
text_box_text	The system-defined color of the accent text color (macos specific. On other platform is same as window_text).
window	The system-defined color of the background in the client area of a window.
window_frame	The system-defined color of a window frame.
window_text	The system-defined color of the text in the client area of a window.

lcd_style

enum xtd::forms::lcd_style

strong

#include <xtd.forms/include/xtd/forms/lcd_style.h>

Represent lcd label style used by lcd_label control.

Namespace

xtd::forms

Library

xtd.forms

Enumerator
seven_segment_display	Seven segment display style.
nine_segment_display	Nine segment display style.
fourteen_segment_display	Fourteen segment display style.
sixteen_segment_display	Sixteen segment display style.
dot_matrix_display	Dot matrix display style.

loading_indicator_style

enum xtd::forms::loading_indicator_style

strong

#include <xtd.forms/include/xtd/forms/loading_indicator_style.h>

Specifies the appearance of a loading indicator control.

Namespace

xtd::forms

Library

xtd.forms

Remarks

If the system style is used, the appearance of the control is determined by the user's operating system and the following property values will be ignored: control_background_image, image_align, image, image_index, image_list, and text_align. In addition, the control.back_color property will be ignored for button controls. If supported, users can change the appearance of controls by adjusting the appearance settings of their operating system.

Enumerator
dots	The control appears with dots style.
standard	The control appears with standard style.
system	The appearance of the control is determined by the user's operating system.

menu_item_kind

enum xtd::forms::menu_item_kind

strong

#include <xtd.forms/include/xtd/forms/menu_item_kind.h>

Represent menu item kind used by xtd::forms::menu_item component.

Namespace

xtd::forms

Library

xtd.forms

Enumerator
normal	Normal menu item.
check	Check menu item.
radio	Radio menu item.
drop_down	Drop down menu item.
separator	Separator menu item.

message_dialog_buttons

enum xtd::forms::message_dialog_buttons

strong

#include <xtd.forms/include/xtd/forms/message_dialog_buttons.h>

Specifies constants defining which buttons to display on a message_box.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the message_box class.

Enumerator
ok	The message box contains an OK button.
ok_cancel	The message box contains OK and Cancel buttons.
abort_retry_ignore	&brief The message box contains Abort, Retry, and Ignore buttons
yes_no_cancel	The message box contains Yes, No, and Cancel buttons.
yes_no	The message box contains Yes and No buttons.
retry_cancel	The message box contains Retry and Cancel buttons.

message_dialog_default_button

enum xtd::forms::message_dialog_default_button

strong

#include <xtd.forms/include/xtd/forms/message_dialog_default_button.h>

Specifies constants defining the default button on a message_box.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the message_box class.

Enumerator
button1	The first button on the message box is the default button.
button2	The second button on the message box is the default button.
button3	The third button on the message box is the default button.

message_dialog_icon

enum xtd::forms::message_dialog_icon

strong

#include <xtd.forms/include/xtd/forms/message_dialog_icon.h>

Specifies constants defining which information to display.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by the message_box class. The description of each member of this enumeration contains a typical representation of the symbol. The actual graphic displayed is a function of the operating system constants. In current implementations there are four unique symbols with multiple values assigned to them.

Enumerator
none	The message box contain no symbols.
hand	The message box contains a symbol consisting of a white X in a circle with a red background.
stop	The message box contains a symbol consisting of white X in a circle with a red background.
error	The message box contains a symbol consisting of white X in a circle with a red background.
question	The message box contains a symbol consisting of a question mark in a circle. The question-mark message icon is no longer recommended because it does not clearly represent a specific type of message and because the phrasing of a message as a question could apply to any message type. In addition, users can confuse the message symbol question mark with Help information. Therefore, do not use this question mark message symbol in your message boxes. The system continues to support its inclusion only for backward compatibility.
exclamation	The message box contains a symbol consisting of an exclamation point in a triangle with a yellow background.
warning	The message box contains a symbol consisting of an exclamation point in a triangle with a yellow background.
asterisk	The message box contains a symbol consisting of a lowercase letter i in a circle.
information	The message box contains a symbol consisting of a lowercase letter i in a circle.

message_dialog_options

enum xtd::forms::message_dialog_options

strong

#include <xtd.forms/include/xtd/forms/message_dialog_options.h>

Specifies options on a message_box.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

This enumeration is used by the MessageBox class.

If you do not want to specify this parameter when calling methods on MessageBox, you can pass in 0 instead.

Enumerator
default_desktop_only	The message box is displayed on the active desktop.
right_align	The message box text is right-aligned.
rtl_reading	Specifies that the message box text is displayed with right to left reading order.
service_notification	The message box is displayed on the active desktop.

mouse_buttons

enum xtd::forms::mouse_buttons

strong

#include <xtd.forms/include/xtd/forms/mouse_buttons.h>

Specifies constants that define which mouse button was pressed. This enumeration has a flag attribute that allows a bitwise combination of its member values.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by many classes, including ax_host, control, data_grid, form, radio_button, splitter, status_bar, and up_down_base.

Enumerator
none	No mouse button was pressed.
left	The left mouse button was pressed.
right	The right mouse button was pressed.
middle	he middle mouse button was pressed.
x_button1	The first XButton (XBUTTON1) on Microsoft IntelliMouse Explorer was pressed.
x_button2	The second XButton (XBUTTON2) on Microsoft IntelliMouse Explorer was pressed.

Examples

lcd_label2.cpp.

orientation

enum xtd::forms::orientation

strong

#include <xtd.forms/include/xtd/forms/orientation.h>

Specifies the orientation of controls or elements of controls.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Use the members of this enumeration to set the border style for controls that have a changeable border.

Enumerator
horizontal	The control or element is oriented horizontally.
vertical	The control or element is oriented vertically.

picture_box_size_mode

enum xtd::forms::picture_box_size_mode

strong

#include <xtd.forms/include/xtd/forms/picture_box_size_mode.h>

Specifies how an image is positioned within a picture_box.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Use the members of this enumeration to set the value of the size_mode property of the picture_box.

Enumerator
normal	The image is placed in the upper-left corner of the picture_box. The image is clipped if it is larger than the picture_box it is contained in.
stretch_image	The image within the picture_box is stretched or shrunk to fit the size of the picture_box.
auto_size	The picture_box is sized equal to the size of the image that it contains.
center_image	The image is displayed in the center if the picture_box is larger than the image. If the image is larger than the picture_box, the picture is placed in the center of the picture_box and the outside edges are clipped.
zoom	The size of the image is increased or decreased maintaining the size ratio.

progress_bar_style

enum xtd::forms::progress_bar_style

strong

#include <xtd.forms/include/xtd/forms/progress_bar_style.h>

Specifies the progress_bar_style of controls or elements of controls.

Namespace

xtd::forms

Library

xtd.forms

Remarks

You can use the marquee style when you need to indicate progress is being made, but you cannot indicate the quantity of progress. The marquee style is valid only when visual styles are enabled. The Continuous style is valid only when visual styles are not enabled.

Enumerator
blocks	Indicates progress by increasing the number of segmented blocks in a progress_bar.
continuous	Indicates progress by increasing the size of a smooth, continuous bar in a progress_bar.
marquee	Indicates progress by continuously scrolling a block across a progress_bar in a marquee fashion.

push_button_state

enum xtd::forms::visual_styles::push_button_state

strong

#include <xtd.forms/include/xtd/forms/visual_styles/push_button_state.h>

Specifies the visual state of a button that is drawn with visual styles.

Namespace

xtd::forms::visual_style

Library

xtd.forms

Remarks

The push_button_state values correspond to the states of the visual_style_element objects exposed by the visual_style_element:button::push_button class. The push_button_state values are also used as an argument in the button_renderer.draw_button method.

Enumerator
normal	The button has the normal appearance.
hot	The button is hot.
pressed	The button is pressed.
checked	The button is checked.
disabled	The button is disabled.
default_state	The button has the default appearance.

radio_button_state

enum xtd::forms::visual_styles::radio_button_state

strong

#include <xtd.forms/include/xtd/forms/visual_styles/radio_button_state.h>

Specifies the visual state of a radio button that is drawn with visual styles.

Namespace

xtd::forms::visual_style

Library

xtd.forms

Remarks

The radio_button_state values correspond to the states of the visual_style_element objects exposed by the visual_style_element::radio_button::radio_button class. The radio_button_state values are also used as an argument in the radio_button_renderer.draw_radio_button method.

Enumerator
unchecked_normal	The radio button is unchecked.
unchecked_hot	The radio button is unchecked and hot.
unchecked_pressed	The radio button is unchecked and pressed.
unchecked_disabled	The radio button is unchecked and disabled.
checked_normal	The radio button is checked.
checked_hot	The radio button is checked and hot.
checked_pressed	The radio button is checked and pressed.
checked_disabled	The radio button is checked and disabled.

segment_style

enum xtd::forms::segment_style

strong

#include <xtd.forms/include/xtd/forms/segment_style.h>

Represent segment style used by seven_segment_display, fourteen_segment_display, nine_segment_display and sixteen_segment_display controls.

Namespace

xtd::forms

Library

xtd.forms

Enumerator
standard	Standard segment style.
modern	Modern segment style.
mixed	Mixed (mix between standard and modern) segment style.
expanded	Expanded segment style.
design	Design segment style.
stick	Stick segment style.

segments

enum xtd::forms::segments

strong

#include <xtd.forms/include/xtd/forms/segments.h>

Specifies how a control anchors to the edges of its container.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration has a flags attribute that allows a bitwise combination of its member values.

When a control is anchored to an edge of its container, the distance between the control and the specified edge remains constant when the container resizes. For example, if a control is anchored to the right edge of its container, the distance between the right edge of the control and the right edge of the container remains constant when the container resizes. A control can be anchored to any combination of control edges. If the control is anchored to opposite edges of its container (for example, to the top and bottom), it resizes when the container resizes. If a control has its anchor property set to none, the control moves half of the distance that the container of the control is resized. For example, if a button has its anchor property set to none and the form that the control is located on is resized by 20 pixels in either direction, the button will be moved 10 pixels in both directions.

Enumerator
none	no segment.
a	The a segment.
b	The b segment.
c	The c segment.
d	The d segment.
e	The e segment.
f	The f segment.
g	The g segment.
h	The h segment.
i	The i segment.
j	The j segment.
k	The k segment.
l	The l segment.
m	The m segment.
a1	The a1 segment.
a2	The a2 segment.
d1	The d1 segment.
d2	The d2 segment.
g1	The g1 segment.
g2	The g2 segment.
dp	The dp segment (dot point).
pc	The cp segment (punctuation colon).

selection_mode

enum xtd::forms::selection_mode

strong

#include <xtd.forms/include/xtd/forms/selection_mode.h>

Specifies the selection behavior of a list box.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by classes such as list_box and checked_list_box.

Enumerator
none	No items can be selected.
one	Only one item can be selected.
multi_simple	Multiple items can be selected.
multi_extended	Multiple items can be selected, and the user can use the SHIFT, CTRL, and arrow keys to make selections.

shortcut

enum xtd::forms::shortcut

strong

#include <xtd.forms/include/xtd/forms/shortcut.h>

Specifies shortcut keys that can be used by menu items.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Use the members of this enumeration to set the value of the xtd::forms::menu_item::shortcut property of the xtd::forms::menu_item class.

Enumerator
alt_0	The shortcut keys ALT+0.
alt_1	The shortcut keys ALT+1.
alt_2	The shortcut keys ALT+2.
alt_3	The shortcut keys ALT+3.
alt_4	The shortcut keys ALT+4.
alt_5	The shortcut keys ALT+5.
alt_6	The shortcut keys ALT+6.
alt_7	The shortcut keys ALT+7.
alt_8	The shortcut keys ALT+8.
alt_9	The shortcut keys ALT+9.
alt_bksp	The shortcut keys ALT+BACKSPACE.
alt_down_arrow	The shortcut keys ALT+DOWNARROW.
alt_f1	The shortcut keys ALT+F1.
alt_f10	The shortcut keys ALT+F10.
alt_f11	The shortcut keys ALT+F11.
alt_f12	The shortcut keys ALT+F12.
alt_f2	The shortcut keys ALT+F2.
alt_f3	The shortcut keys ALT+F3.
alt_f4	The shortcut keys ALT+F4.
alt_f5	The shortcut keys ALT+F5.
alt_f6	The shortcut keys ALT+F6.
alt_f7	The shortcut keys ALT+F7.
alt_f8	The shortcut keys ALT+F8.
alt_f9	The shortcut keys ALT+F9.
alt_left_arrow	The shortcut keys ALT+LEFTARROW.
alt_right_arrow	The shortcut keys ALT+RIGHTARROW.
alt_up_arrow	The shortcut keys ALT+UPARROW.
cmd_0	The shortcut keys CMD+0.
cmd_1	The shortcut keys CMD+1.
cmd_2	The shortcut keys CMD+2.
cmd_3	The shortcut keys CMD+3.
cmd_4	The shortcut keys CMD+4.
cmd_5	The shortcut keys CMD+5.
cmd_6	The shortcut keys CMD+6.
cmd_7	The shortcut keys CMD+7.
cmd_8	The shortcut keys CMD+8.
cmd_9	The shortcut keys CMD+9.
cmd_a	The shortcut keys CMD+A.
cmd_b	The shortcut keys CMD+B.
cmd_c	The shortcut keys CMD+C.
cmd_d	The shortcut keys CMD+D.
cmd_del	The shortcut keys CMD+DELETE.
cmd_e	The shortcut keys CMD+E.
cmd_f	The shortcut keys CMD+F.
cmd_f1	The shortcut keys CMD+F1.
cmd_f10	The shortcut keys CMD+F10.
cmd_f11	The shortcut keys CMD+F11.
cmd_f12	The shortcut keys CMD+F12.
cmd_f2	The shortcut keys CMD+F2.
cmd_f3	The shortcut keys CMD+F3.
cmd_f4	The shortcut keys CMD+F4.
cmd_f5	The shortcut keys CMD+F5.
cmd_f6	The shortcut keys CMD+F6.
cmd_f7	The shortcut keys CMD+F7.
cmd_f8	The shortcut keys CMD+F8.
cmd_f9	The shortcut keys CMD+F9.
cmd_g	The shortcut keys CMD+G.
cmd_h	The shortcut keys CMD+H.
cmd_i	The shortcut keys CMD+I.
cmd_ins	The shortcut keys CMD+INSERT.
cmd_j	The shortcut keys CMD+J.
cmd_k	The shortcut keys CMD+K.
cmd_l	The shortcut keys CMD+L.
cmd_m	The shortcut keys CMD+M.
cmd_n	The shortcut keys CMD+N.
cmd_o	The shortcut keys CMD+O.
cmd_p	The shortcut keys CMD+P.
cmd_q	The shortcut keys CMD+Q.
cmd_r	The shortcut keys CMD+R.
cmd_s	The shortcut keys CMD+S.
cmd_shift_0	The shortcut keys CMD+SHIFT+0.
cmd_shift_1	The shortcut keys CMD+SHIFT+1.
cmd_shift_2	The shortcut keys CMD+SHIFT+2.
cmd_shift_3	The shortcut keys CMD+SHIFT+3.
cmd_shift_4	The shortcut keys CMD+SHIFT+4.
cmd_shift_5	The shortcut keys CMD+SHIFT+5.
cmd_shift_6	The shortcut keys CMD+SHIFT+6.
cmd_shift_7	The shortcut keys CMD+SHIFT+7.
cmd_shift_8	The shortcut keys CMD+SHIFT+8.
cmd_shift_9	The shortcut keys CMD+SHIFT+9.
cmd_shift_a	The shortcut keys CMD+SHIFT+A.
cmd_shift_b	The shortcut keys CMD+SHIFT+B.
cmd_shift_c	The shortcut keys CMD+SHIFT+C.
cmd_shift_d	The shortcut keys CMD+SHIFT+D.
cmd_shift_e	The shortcut keys CMD+SHIFT+E.
cmd_shift_f	The shortcut keys CMD+SHIFT+F.
cmd_shift_f1	The shortcut keys CMD+SHIFT+F1.
cmd_shift_f10	The shortcut keys CMD+SHIFT+F10.
cmd_shift_f11	The shortcut keys CMD+SHIFT+F11.
cmd_shift_f12	The shortcut keys CMD+SHIFT+F12.
cmd_shift_f2	The shortcut keys CMD+SHIFT+F2.
cmd_shift_f3	The shortcut keys CMD+SHIFT+F3.
cmd_shift_f4	The shortcut keys CMD+SHIFT+F4.
cmd_shift_f5	The shortcut keys CMD+SHIFT+F5.
cmd_shift_f6	The shortcut keys CMD+SHIFT+F6.
cmd_shift_f7	The shortcut keys CMD+SHIFT+F7.
cmd_shift_f8	The shortcut keys CMD+SHIFT+F8.
cmd_shift_f9	The shortcut keys CMD+SHIFT+F9.
cmd_shift_g	The shortcut keys CMD+SHIFT+G.
cmd_shift_h	The shortcut keys CMD+SHIFT+H.
cmd_shift_i	The shortcut keys CMD+SHIFT+I.
cmd_shift_j	The shortcut keys CMD+SHIFT+J.
cmd_shift_k	The shortcut keys CMD+SHIFT+K.
cmd_shift_l	The shortcut keys CMD+SHIFT+L.
cmd_shift_m	The shortcut keys CMD+SHIFT+M.
cmd_shift_n	The shortcut keys CMD+SHIFT+N.
cmd_shift_o	The shortcut keys CMD+SHIFT+O.
cmd_shift_p	The shortcut keys CMD+SHIFT+P.
cmd_shift_q	The shortcut keys CMD+SHIFT+Q.
cmd_shift_r	The shortcut keys CMD+SHIFT+R.
cmd_shift_s	The shortcut keys CMD+SHIFT+S.
cmd_shift_t	The shortcut keys CMD+SHIFT+T.
cmd_shift_u	The shortcut keys CMD+SHIFT+U.
cmd_shift_v	The shortcut keys CMD+SHIFT+V.
cmd_shift_w	The shortcut keys CMD+SHIFT+W.
cmd_shift_x	The shortcut keys CMD+SHIFT+X.
cmd_shift_y	The shortcut keys CMD+SHIFT+Y.
cmd_shift_z	The shortcut keys CMD+SHIFT+Z.
cmd_t	The shortcut keys CMD+T.
cmd_u	The shortcut keys CMD+U.
cmd_v	The shortcut keys CMD+V.
cmd_w	The shortcut keys CMD+W.
cmd_x	The shortcut keys CMD+X.
cmd_y	The shortcut keys CMD+Y.
cmd_z	The shortcut keys CMD+Z.
del	The shortcut keys DELETE.
f1	The shortcut keys F1.
f10	The shortcut keys F10.
f11	The shortcut keys F11.
f12	The shortcut keys F12.
f2	The shortcut keys F2.
f3	The shortcut keys F3.
f4	The shortcut keys F4.
f5	The shortcut keys F5.
f6	The shortcut keys F6.
f7	The shortcut keys F7.
f8	The shortcut keys F8.
f9	The shortcut keys F9.
ins	The shortcut keys INSERT.
none	No shortcut key is associated with the menu item.
shift_del	The shortcut keys SHIFT+DELETE.
shift_f1	The shortcut keys SHIFT+F1.
shift_f10	The shortcut keys SHIFT+F10.
shift_f11	The shortcut keys SHIFT+11.
shift_f12	The shortcut keys SHIFT+F12.
shift_f2	The shortcut keys SHIFT+F2.
shift_f3	The shortcut keys SHIFT+F3.
shift_f4	The shortcut keys SHIFT+F4.
shift_f5	The shortcut keys SHIFT+F5.
shift_f6	The shortcut keys SHIFT+F6.
shift_f7	The shortcut keys SHIFT+F7.
shift_f8	The shortcut keys SHIFT+F8.
shift_f9	The shortcut keys SHIFT+F9.
shift_ins	The shortcut keys SHIFT+INSERT.

Examples

main_menu.cpp.

size_type

enum xtd::forms::size_type

strong

#include <xtd.forms/include/xtd/forms/size_type.h>

Specifies how rows or columns of user interface (UI) elements should be sized relative to their container.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Use the members of this enumeration to set the value of the size_mode property of the picture_box.

Enumerator
auto_size	The control should be automatically sized to share space with its peers.
absolute	The control should be sized to an exact number of pixels.
percent	The control should be sized as a percentage of the parent container.

splitter_style

enum xtd::forms::splitter_style

strong

#include <xtd.forms/include/xtd/forms/splitter_style.h>

Represent splitter style used by splitter control.

Namespace

xtd::forms

Library

xtd.forms

Enumerator
draw_line	Draw line splitter style.
update_children	Update children splitter style.

tab_alignment

enum xtd::forms::tab_alignment

strong

#include <xtd.forms/include/xtd/forms/tab_alignment.h>

Specifies the locations of the tabs in a tab control.

Namespace

xtd::forms

Library

xtd.forms

Remarks

This enumeration is used by members such as tab_control::alignment.

Enumerator
top	The tabs are located across the top of the control.
bottom	The tabs are located across the bottom of the control.
left	The tabs are located along the left edge of the control.
right	The tabs are located along the right edge of the control.

text_format_flags

enum xtd::forms::text_format_flags

strong

#include <xtd.forms/include/xtd/forms/text_format_flags.h>

Specifies the display and layout information for text strings.

Namespace

xtd::forms

Library

xtd.forms

Remarks

The text_format_flags enumeration is used by the text_renderer when drawing and measuring text. The text_renderer does not support adding tab stops to drawn text, although you can expand existing tab stops using the expand_tabs flag.

Enumerator
default_format	Applies the default formatting, which is left-aligned.
glyph_overhang_padding	Adds padding to the bounding rectangle to accommodate overhanging glyphs. This is the default.
left	Aligns the text on the left side of the clipping area. This is the default.
top	Aligns the text on the top of the bounding rectangle. This is the default.
horizontal_center	Centers the text horizontally within the bounding rectangle.
right	Aligns the text on the right side of the clipping area.
vertical_center	Centers the text vertically, within the bounding rectangle.
bottom	Aligns the text on the bottom of the bounding rectangle. Applied only when the text is a single line.v.
word_break	Breaks the text at the end of a word.
single_line	Displays the text in a single line.
expand_tabs	Expands tab characters. The default number of characters per tab is eight. The word_ellipsis, path_ellipsis, and end_ellipsis values cannot be used with expand_tabs.
no_clipping	Allows the overhanging parts of glyphs and unwrapped text reaching outside the formatting rectangle to show.
external_leading	Includes the font external leading in line height. Typically, external leading is not included in the height of a line of text.
no_prefix	Turns off processing of prefix characters. Typically, the ampersand (&) mnemonic-prefix character is interpreted as a directive to underscore the character that follows, and the double-ampersand (&&) mnemonic-prefix characters as a directive to print a single ampersand. By specifying no_prefix, this processing is turned off. For example, an input string of "A&bc&&d" with no_prefix applied would result in output of "A&bc&&d". Compare with prefix_only.
internal	Uses the system font to calculate text metrics.
text_box_control	Specifies the text should be formatted for display on a TextBox control.
path_ellipsis	Removes the center of trimmed lines and replaces it with an ellipsis. When used to draw text by text_renderer, the string is not modified unless the modify_string flag is specified. Compare with end_ellipsis and word_ellipsis.
end_ellipse	Removes the end of trimmed lines, and replaces them with an ellipsis. When used to draw text by text_renderer, the string is not modified unless the modify_string flag is specified. Compare with path_ellipsis and word_ellipsis.
modify_string	Has no effect on the drawn text or text measurements. When used to draw text by TextRenderer, modifies the specified string parameter to match the displayed text if ellipsis are shown. This value has no effect unless end_ellipsis or path_ellipsis is specified.
right_to_left	Displays the text from right to left.
word_ellipsis	Trims the line to the nearest word and an ellipsis is placed at the end of a trimmed line. Compare with end_ellipsis and path_ellipsis.
no_full_width_characterB_break	A legacy value that has no effect. It prevents a line break at a double-wide character string, so that the line-breaking rule is equivalent to that for single-wide character strings.
hide_prefix	Ignores the ampersand (&) prefix character in the text, so that the letter that follows won't be underlined, but other mnemonic-prefix characters are still processed.
prefix_only	Draws only an underline at the position of the character following the ampersand (&) prefix character and doesn't draw any other characters in the string.
preserve_graphics_clipping	Preserves the clipping specified by a graphics object. Applies only to methods receiving an idevice_context that is a graphics.
preserve_graphics_translate_transform	Preserves the transformation specified by a graphics. Applies only to methods receiving an ideviceContext that is a graphics.
no_padding	Does not add padding to the bounding rectangle.
left_and_right_padding	Adds padding to both sides of the bounding rectangle.

theme_style

enum xtd::forms::theme_style

#include <xtd.forms/include/xtd/forms/theme_style.h>

Specifies the style of theme.

Library

xtd.forms

Remarks

Use the members of this enumeration to set the value of the theme_style property of the theme class.

tick_style

enum xtd::forms::tick_style

strong

#include <xtd.forms/include/xtd/forms/tick_style.h>

Specifies the location of tick marks in a track_bar control.

Namespace

xtd::forms

Library

xtd.forms

Remarks

Use the members of this enumeration to set the value of the tick_style property of the track_bar control.

Enumerator
none	No tick marks appear in the control.
top_left	Tick marks are located on the top of a horizontal control or on the left of a vertical control.
bottom_right	Tick marks are located on the bottom of a horizontal control or on the right side of a vertical control.
both	Tick marks are located on both sides of the control.

toggle_button_state

enum xtd::forms::visual_styles::toggle_button_state

strong

#include <xtd.forms/include/xtd/forms/visual_styles/toggle_button_state.h>

Specifies the visual state of a check box that is drawn with visual styles.

Namespace

xtd::forms::visual_style

Library

xtd.forms

Remarks

The toggle_button_state values correspond to the states of the visual_style_element objects exposed by the visual_style_element::toggle_button class. The toggle_button_state values are also used as an argument in the toggle_button_renderer.toggle_button method.

Enumerator
unchecked_normal	The check box is unchecked.
unchecked_hot	The check box is unchecked and hot.
unchecked_pressed	The check box is unchecked and pressed.
unchecked_disabled	The check box is unchecked and disabled.
checked_normal	The check box is checked.
checked_hot	The check box is checked and hot.
checked_pressed	The check box is checked and pressed.
checked_disabled	The check box is checked and disabled.
mixed_normal	The check box is three-state.
mixed_hot	The check box is three-state and hot.
mixed_pressed	The check box is three-state and pressed.
mixed_disabled	The check box is three-state and disabled.