Adds a point group to a surface.
public SurfaceOperationAddPointGroup AddPointGroup( ObjectId pointGroupId )
Public Function AddPointGroup ( pointGroupId As ObjectId ) As SurfaceOperationAddPointGroup
public: SurfaceOperationAddPointGroup^ AddPointGroup( ObjectId pointGroupId )
| Exception | Condition |
|---|---|
| ArgumentException | Thrown when the PointGroupId is not valid. |