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IARPageLayout.CanUndoExtent Property (ArcObjects .NET 10.5 SDK)
ArcObjects Help for .NET developers > ArcObjects namespaces > PublisherControls > ESRI.ArcGIS.PublisherControls > Interfaces > IA > IARPageLayout Interface > IARPageLayout.CanUndoExtent Property (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (PublisherControls)  

IARPageLayout.CanUndoExtent Property

Indicates if there is a page layout extent that can be undone.

[Visual Basic .NET]
Public ReadOnly Property CanUndoExtent As Boolean

[C#]
public bool CanUndoExtent {get;}

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Description

Whenever the extent of the page layout changes the previous extent is placed onto an extent stack. It is possible to navigate backwards and forwards through any extents in the extent stack.

CanUndoExtent indicates if there is an ARPageLayout extent that can be undone. Use the property before using the UndoExtent method. 

See Also

IARPageLayout Interface | IARPageLayout.UndoExtent Method | IARPageLayout.RedoExtent Method