HwndHost.HasFocusWithinCore 方法

参考

定义

命名空间:: System.Windows.Interop

程序集:: PresentationFramework.dll

重要

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获取一个值，该值指示接收器或其所包含的组件之一是否具有焦点。

protected:
 virtual bool HasFocusWithinCore();

[System.Security.SecurityCritical]
[System.Security.SecurityTreatAsSafe]
protected virtual bool HasFocusWithinCore ();

protected virtual bool HasFocusWithinCore ();

[<System.Security.SecurityCritical>]
[<System.Security.SecurityTreatAsSafe>]
abstract member HasFocusWithinCore : unit -> bool
override this.HasFocusWithinCore : unit -> bool

abstract member HasFocusWithinCore : unit -> bool
override this.HasFocusWithinCore : unit -> bool

Protected Overridable Function HasFocusWithinCore () As Boolean

返回

Boolean

如果接收器或其所包含的组件之一具有焦点，则为 true；否则为 false。

属性: SecurityCriticalAttribute SecurityTreatAsSafeAttribute

适用于

另请参阅

HasFocusWithin()