StylusPlugIn.OnIsActiveForInputChanged 方法

定義

命名空間:

System.Windows.Input.StylusPlugIns

組件:

PresentationCore.dll

發生於 IsActiveForInput 屬性變更時。

protected:
 virtual void OnIsActiveForInputChanged();

protected virtual void OnIsActiveForInputChanged ();

abstract member OnIsActiveForInputChanged : unit -> unit
override this.OnIsActiveForInputChanged : unit -> unit

Protected Overridable Sub OnIsActiveForInputChanged ()

範例

下列範例示範如何覆寫 OnIsActiveForInputChanged 方法。

protected override void OnIsActiveForInputChanged()
{
    base.OnIsActiveForInputChanged();

    if (!this.IsActiveForInput)
    {
        // Clean up any resources the plug-in uses.
    }
    else
    {
        // Allocate the resources the plug-in uses.
    }
}

Protected Overrides Sub OnIsActiveForInputChanged()

    MyBase.OnIsActiveForInputChanged()

    If Not Me.IsActiveForInput Then
        ' Clean up any resources the plug-in uses.
    Else
        ' Allocate the resources the plug-in uses.
    End If

End Sub

備註

OnIsActiveForInputChanged使用 方法來配置和清除 所使用的 StylusPlugIn 資源。