xtd::console_cancel_event_args Class Reference

#include <console_cancel_event_args.h>

Definition

Provides data for the console::cancel_key_press event. This class cannot be inherited.

Namespace

xtd

Library

xtd.core

Remarks

A user can interrupt a console application process by simultaneously pressing the Control modifier key and the C console key (Ctrl+C), or the Control modifier key and the Break console key (Ctrl+Break). The console consequently provides a console_cancel_event_args object to the event handler for the console::cancel_key_press event to specify whether the process should be cancelled.

If the cancel property is set to true in the event handler, the process is resumed; otherwise, the process is terminated. By default, the value of the console_cancel_event_args property is false, and the process terminates.

Public Member Functions
	console_cancel_event_args ()=default
	Initializes a new instance of the console_cancel_event_args class. More...
	console_cancel_event_args (bool cancel, console_special_key special_key)
	Initializes a new instance of the console_cancel_event_args class. More...
bool	cancel () const
	Gets a value that indicates whether simultaneously pressing the Control modifier key and the C console key (Ctrl+C) or the Ctrl+Break keys terminates the current process. The default is false, which terminates the current process. More...
void	cancel (bool cancel)
	Sets a value that indicates whether simultaneously pressing the Control modifier key and the C console key (Ctrl+C) or the Ctrl+Break keys terminates the current process. The default is false, which terminates the current process. More...
console_special_key	special_key () const
	Gets the combination of modifier and console keys that interrupted the current process. More...
Public Member Functions inherited from xtd::event_args
	event_args ()=default
	Initializes a new instance of the event_args class. More...
Public Member Functions inherited from xtd::object
	object ()=default
	Create a new instance of the ultimate base class object. More...
virtual bool	equals (const object &obj) const noexcept
	Determines whether the specified object is equal to the current object. More...
virtual size_t	get_hash_code () const noexcept
	Serves as a hash function for a particular type. More...
template<typename object_t >
std::unique_ptr< object_t >	memberwise_clone () const
	Gets the type of the current instance. More...
virtual xtd::ustring	to_string () const noexcept
	Returns a std::string that represents the current object. More...

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. More...
Static Public Member Functions inherited from xtd::object
static bool	equals (const object &object_a, const object &object_b) noexcept
	Determines whether the specified object instances are considered equal. More...
static bool	reference_equals (const object &object_a, const object &object_b) noexcept
	Determines whether the specified object instances are the same instance. More...

Constructor & Destructor Documentation

console_cancel_event_args() [1/2]

xtd::console_cancel_event_args::console_cancel_event_args ( )

default

Initializes a new instance of the console_cancel_event_args class.

console_cancel_event_args() [2/2]

xtd::console_cancel_event_args::console_cancel_event_args ( bool  cancel, console_special_key  special_key  )

inline

Initializes a new instance of the console_cancel_event_args class.

Parameters

cancel	true if the current process should resume when the event handler concludes; false if the current process should terminate. The default value is false; the current process terminates when the event handler returns. If true, the current process continues..
special_key	One of the enumeration values that specifies the key combination that interrupted the current process. There is no default value..

Member Function Documentation

cancel() [1/2]

bool xtd::console_cancel_event_args::cancel ( ) const

inline

Gets a value that indicates whether simultaneously pressing the Control modifier key and the C console key (Ctrl+C) or the Ctrl+Break keys terminates the current process. The default is false, which terminates the current process.

Returns

true if the current process should resume when the event handler concludes; false if the current process should terminate. The default value is false; the current process terminates when the event handler returns. If true, the current process continues.

cancel() [2/2]

void xtd::console_cancel_event_args::cancel ( bool  cancel )

inline

Sets a value that indicates whether simultaneously pressing the Control modifier key and the C console key (Ctrl+C) or the Ctrl+Break keys terminates the current process. The default is false, which terminates the current process.

Parameters

true	if the current process should resume when the event handler concludes; false if the current process should terminate. The default value is false; the current process terminates when the event handler returns. If true, the current process continues.

special_key()

console_special_key xtd::console_cancel_event_args::special_key ( ) const

inline

Gets the combination of modifier and console keys that interrupted the current process.

Returns

One of the enumeration values that specifies the key combination that interrupted the current process. There is no default value.

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

• xtd.core/include/xtd/console_cancel_event_args.h