Undo Method (UndoAction)

Undoes the action.

Syntax

'Declaration
 
Public MustOverride Function Undo( _
   ByVal sender As Object _
) As Boolean

'Usage
 
Dim instance As UndoAction
Dim sender As Object
Dim value As Boolean
 
value = instance.Undo(sender)

public abstract bool Undo( 
   object sender
)

Boolean: true if successful; false otherwise

Remarks

If sender is a SpreadView object, it will be used to fire events during the operation.