Indicates if any undo operations are available.
[Visual Basic .NET] Public Function HasUndos ( _ ) As Boolean
[C#] public bool HasUndos ( );
[C++]
HRESULT HasUndos(
VARIANT_BOOL* flag
);
[C++]Parameters
flag [out, retval] flag is a parameter of type VARIANT_BOOL
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Network Analyst Extension.
Remarks
HasUndos specifies if there are operations that can be undone on the NAContext's NAClasses.