KeyboardFocusChangedEventArgs.OldFocus 属性

定义

命名空间:

System.Windows.Input

程序集:

PresentationCore.dll

获取以前具有焦点的元素。

public:
 property System::Windows::IInputElement ^ OldFocus { System::Windows::IInputElement ^ get(); };

public System.Windows.IInputElement OldFocus { get; }

member this.OldFocus : System.Windows.IInputElement

Public ReadOnly Property OldFocus As IInputElement

属性值

IInputElement

以前具有焦点的元素。

另请参阅

• KeyboardFocusChangedEventHandler
• Focus()
• MoveFocus(TraversalRequest)