![](dotnetdiagramimages/C1_UWP_C1_Xaml_CancelSourceEventArgs.png)
'Declaration
Public Class CancelSourceEventArgs Inherits System.ComponentModel.CancelEventArgs
public class CancelSourceEventArgs : System.ComponentModel.CancelEventArgs
System.Object
System.EventArgs
System.ComponentModel.CancelEventArgs
C1.Xaml.CancelSourceEventArgs