xtd 0.2.0
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xtd::forms::cancel_event_args Class Reference
Inheritance diagram for xtd::forms::cancel_event_args:
xtd::event_args xtd::object xtd::forms::do_work_event_args xtd::forms::form_closing_event_args

Definition

Provides data for a cancelable event.

Header
#include <xtd/forms/cancel_event_args>
Namespace
xtd::forms
Library
xtd.forms
Remarks
A cancelable event is raised by a component when it is about to perform an action that can be canceled, such as the closing event of a form.

Protected Attributes

bool cancel_
 

Public Constructors

 cancel_event_args ()=default
 Initializes a new instance of the cancel_event_args class with the cancel property set to false.
 
 cancel_event_args (bool cancel)
 Initializes a new instance of the cancel_event_args class with the cancel property set to the given value.
 

Public Properties

virtual bool cancel () const noexcept
 Gets a value indicating whether the event should be canceled.
 
virtual void cancel (bool cancel)
 Sets a value indicating whether the event should be canceled.
 

Additional Inherited Members

- Static Public Attributes inherited from xtd::event_args
static const event_args empty
 Provides a value to use with events that do not have event data.
 
- Public Member Functions inherited from xtd::event_args
 event_args ()=default
 Initializes a new instance of the event_args class.
 
- Public Member Functions inherited from xtd::object
 object ()=default
 Create a new instance of the ultimate base class object.
 
virtual bool equals (const object &obj) const noexcept
 Determines whether the specified object is equal to the current object.
 
virtual size_t get_hash_code () const noexcept
 Serves as a hash function for a particular type.
 
virtual type_object get_type () const noexcept
 Gets the type of the current instance.
 
template<typename object_t >
xtd::uptr< object_t > memberwise_clone () const
 Creates a shallow copy of the current object.
 
virtual xtd::ustring to_string () const noexcept
 Returns a xtd::ustring that represents the current object.
 
- Static Public Member Functions inherited from xtd::object
template<typename object_a_t , typename object_b_t >
static bool equals (const object_a_t &object_a, const object_b_t &object_b) noexcept
 Determines whether the specified object instances are considered equal.
 
template<typename object_a_t , typename object_b_t >
static bool reference_equals (const object_a_t &object_a, const object_b_t &object_b) noexcept
 Determines whether the specified object instances are the same instance.
 

Constructor & Destructor Documentation

◆ cancel_event_args() [1/2]

xtd::forms::cancel_event_args::cancel_event_args ( )
default

Initializes a new instance of the cancel_event_args class with the cancel property set to false.

◆ cancel_event_args() [2/2]

xtd::forms::cancel_event_args::cancel_event_args ( bool  cancel)
inlineexplicit

Initializes a new instance of the cancel_event_args class with the cancel property set to the given value.

Parameters
canceltrue to cancel the event; otherwise, false.

Member Function Documentation

◆ cancel() [1/2]

virtual bool xtd::forms::cancel_event_args::cancel ( ) const
inlinevirtualnoexcept

Gets a value indicating whether the event should be canceled.

Returns
true if the event should be canceled; otherwise, false.

◆ cancel() [2/2]

virtual void xtd::forms::cancel_event_args::cancel ( bool  cancel)
inlinevirtual

Sets a value indicating whether the event should be canceled.

Parameters
canceltrue if the event should be canceled; otherwise, false.

The documentation for this class was generated from the following file: