Compound |
Gets the region ids of this compound structure.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
| Exception | Condition |
|---|---|
| InvalidOperationException | This operation is valid only for vertically compound structures. |
A vertically compound structure consists of regions with polygonal boundaries.