Keyboard.AddKeyboardInputProviderAcquireFocusHandler 方法
定义
重要
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为 KeyboardInputProviderAcquireFocus 附加事件添加处理程序。
public:
static void AddKeyboardInputProviderAcquireFocusHandler(System::Windows::DependencyObject ^ element, System::Windows::Input::KeyboardInputProviderAcquireFocusEventHandler ^ handler);
public static void AddKeyboardInputProviderAcquireFocusHandler (System.Windows.DependencyObject element, System.Windows.Input.KeyboardInputProviderAcquireFocusEventHandler handler);
static member AddKeyboardInputProviderAcquireFocusHandler : System.Windows.DependencyObject * System.Windows.Input.KeyboardInputProviderAcquireFocusEventHandler -> unit
Public Shared Sub AddKeyboardInputProviderAcquireFocusHandler (element As DependencyObject, handler As KeyboardInputProviderAcquireFocusEventHandler)
参数
- element
- DependencyObject
侦听此事件的 UIElement 或 ContentElement。
要添加的事件处理程序。
注解
此方法为代码访问和附加事件的 XAML 属性处理 Keyboard.KeyboardInputProviderAcquireFocus 提供附加属性访问器。