StylusPlugIn.OnIsActiveForInputChanged Method

Definition

Namespace:

System.Windows.Input.StylusPlugIns

Assembly:

PresentationCore.dll

Occurs when the IsActiveForInput property changes.

protected:
 virtual void OnIsActiveForInputChanged();

protected virtual void OnIsActiveForInputChanged ();

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

Protected Overridable Sub OnIsActiveForInputChanged ()

Examples

The following example demonstrates how to override the OnIsActiveForInputChanged method.

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

Remarks

Use the OnIsActiveForInputChanged method to allocate and clean up resources used by the StylusPlugIn.