Visual Basic (Declaration) | |
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Public MustOverride Function Undo( _ ByVal sender As Object _ ) As Boolean |
Visual Basic (Usage) | ![]() |
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Dim instance As UndoAction Dim sender As Object Dim value As Boolean value = instance.Undo(sender) |
Parameters
- sender
- object
Return Value
Boolean: true if successful; false otherwiseIf sender is a SpreadView object, it will be used to fire events during the operation.
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