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ITerrainDataSource.GroupID Property (ArcObjects .NET 10.5 SDK)
ArcObjects Help for .NET developers > ArcObjects namespaces > GeoDatabaseExtensions > ESRI.ArcGIS.GeoDatabaseExtensions > Interfaces > IT > ITerrainDataSource Interface > ITerrainDataSource.GroupID Property (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (GeoDatabaseExtensions)  

ITerrainDataSource.GroupID Property

The identifier of the terrain's thematic group to which this feature class belongs.

[Visual Basic .NET]
Public Property GroupID As Integer

[C#]
public int GroupID {get; set;}

[C++]
HRESULT get_GroupID(
  long* pGroupID
);

[C++]
HRESULT put_GroupID(
  long pGroupID
);

[C++]

Parameters
pGroupID [out, retval]
  pGroupID is a parameter of type long
pGroupID [in]
  pGroupID is a parameter of type long

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

Groups are feature classes representing the same phenomena at different levels of detail. For example, you can have very detailed breaklines for �edge of road� and more generalized breaklines that are �center of road�. Each is to be used at different scales. Assigning them the same group id will tell terrain they are thematically alike but must be enforced only in non-overlapping scale ranges.

 

See Also

ITerrainDataSource Interface