Raster Engine asks if user has decided to quit.
[Visual Basic .NET] Public Function QueryCancel ( _ ) As Boolean
[C#] public bool QueryCancel ( );
[C++]
HRESULT QueryCancel(
VARIANT_BOOL* give_up
);
[C++]Parameters
give_up [out, retval] give_up is a parameter of type VARIANT_BOOL
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.