KeyboardFocusChangedEventArgs.OldFocus 屬性

定義

命名空間:

System.Windows.Input

組件:

PresentationCore.dll

取得先前擁有焦點的項目。

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

屬性值

IInputElement

先前擁有焦點的項目。

另請參閱

• KeyboardFocusChangedEventHandler
• Focus()
• MoveFocus(TraversalRequest)