Compound   |  
 Determines whether the region is a simple region in this CompoundStructure. 
 Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Parameters
- regionId Int32
 - The id of a region in this vertically compound structure.
 
Return Value
BooleanTrue if the region is simple, false otherwise.
| Exception | Condition | 
|---|---|
| ArgumentException | It is not a valid region id. | 
| InvalidOperationException | This operation is valid only for vertically compound structures. | 
 A region is simple if it rectangular and spans the height of the wall.