xtd 0.2.0
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exception_dialog.cpp

demonstrates the use of xtd::forms::exception_dialog dialog.

Windows

macOS

Gnome

#include <xtd/forms/application>
#include <xtd/forms/button>
#include <xtd/forms/exception_dialog>
#include <xtd/forms/form>
#include <xtd/invalid_operation_exception>
using namespace xtd;
using namespace xtd::forms;
class form1 : public form {
public:
form1() {
text("Exception dialog example");
controls().push_back(button1);
button1.location({10, 10});
button1.auto_size(true);
button1.text("Exception...");
button1.click += [&] {
try {
throw invalid_operation_exception("Throws an invalid operation exception to show an exception dialog.");
} catch (const xtd::system_exception& e) {
auto dialog = exception_dialog {};
dialog.exception(e);
if (dialog.show_sheet_dialog(*this) == dialog_result::cancel)
application::exit();
}
};
}
private:
button button1;
};
auto main() -> int {
application::run(form1 {});
}
Represents a Windows button control.
Definition button.h:49
Represents a common dialog box that displays exception dialog.
Definition exception_dialog.h:38
std::reference_wrapper< const std::exception > exception() const noexcept
Gets exception reference.
Represents a window or dialog box that makes up an application's user interface.
Definition form.h:54
The exception that is thrown when a method call is invalid for the object's current state.
Definition invalid_operation_exception.h:19
The exception that is thrown when a method call is invalid for the object's current state.
Definition system_exception.h:18
The xtd::forms namespace contains classes for creating Windows-based applications that take full adva...
Definition xtd_about_box.h:12
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition xtd_about_box.h:10