KeyboardFocusChangedEventArgs 构造函数

参考

定义

命名空间:: System.Windows.Input

程序集:: PresentationCore.dll

重要

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初始化 KeyboardFocusChangedEventArgs 类的新实例。

public:
 KeyboardFocusChangedEventArgs(System::Windows::Input::KeyboardDevice ^ keyboard, int timestamp, System::Windows::IInputElement ^ oldFocus, System::Windows::IInputElement ^ newFocus);

public KeyboardFocusChangedEventArgs (System.Windows.Input.KeyboardDevice keyboard, int timestamp, System.Windows.IInputElement oldFocus, System.Windows.IInputElement newFocus);

new System.Windows.Input.KeyboardFocusChangedEventArgs : System.Windows.Input.KeyboardDevice * int * System.Windows.IInputElement * System.Windows.IInputElement -> System.Windows.Input.KeyboardFocusChangedEventArgs

Public Sub New (keyboard As KeyboardDevice, timestamp As Integer, oldFocus As IInputElement, newFocus As IInputElement)

参数

keyboard: KeyboardDevice

与此事件关联的逻辑键盘设备。

timestamp: Int32

发生输入的时间。

oldFocus: IInputElement

以前具有焦点的元素。

newFocus: IInputElement

现在具有焦点的元素。

适用于

另请参阅