Description
Gets the group ID of the first group in an enumeration sequence of groups associated with the specified layer.
Syntax
| Visual Basic |
|---|
Public Function GrpGetFirstGroupID( _ ByVal layerHandle As Long _ ) As Long |
Parameters
- layerHandle
- The handle of a layer returned by the CreateLayer method.
Return Type
The first group ID.
Remarks
Subsequent group IDs are returned by calling GrpGetNextGroupID.
A value of zero indicates there are no groups on the specified layer.