Public MustOverride Function PerformUndoAction( _
   ByVal sender As Object _
) As Boolean

Visual Basic (Usage)	Copy Code
Dim instance As UndoAction Dim sender As Object Dim value As Boolean   value = instance.PerformUndoAction(sender)

public abstract bool PerformUndoAction( 
   object sender
)

Parameters

sender

Return Value

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference