通过

KeyEventArgs(KeyboardDevice, PresentationSource, Int32, Key) 构造函数

  • 参考

定义

命名空间:
System.Windows.Input
程序集:
PresentationCore.dll

初始化 KeyEventArgs 类的新实例。

public:
 KeyEventArgs(System::Windows::Input::KeyboardDevice ^ keyboard, System::Windows::PresentationSource ^ inputSource, int timestamp, System::Windows::Input::Key key);
[System.Security.SecurityCritical]
public KeyEventArgs (System.Windows.Input.KeyboardDevice keyboard, System.Windows.PresentationSource inputSource, int timestamp, System.Windows.Input.Key key);
public KeyEventArgs (System.Windows.Input.KeyboardDevice keyboard, System.Windows.PresentationSource inputSource, int timestamp, System.Windows.Input.Key key);
[<System.Security.SecurityCritical>]
new System.Windows.Input.KeyEventArgs : System.Windows.Input.KeyboardDevice * System.Windows.PresentationSource * int * System.Windows.Input.Key -> System.Windows.Input.KeyEventArgs
new System.Windows.Input.KeyEventArgs : System.Windows.Input.KeyboardDevice * System.Windows.PresentationSource * int * System.Windows.Input.Key -> System.Windows.Input.KeyEventArgs
Public Sub New (keyboard As KeyboardDevice, inputSource As PresentationSource, timestamp As Integer, key As Key)

参数

keyboard
KeyboardDevice

与此事件关联的逻辑键盘设备。

inputSource
PresentationSource

输入源。

timestamp
Int32

发生输入的时间。

key
Key

事件引用的键。

属性
SecurityCriticalAttribute

适用于

另请参阅