Revit 2025 API
Compound |
Sets the extendable region ids for the compound structure.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public void SetExtendableRegionIds( bool top, IList<int> regionIds )
Public Sub SetExtendableRegionIds ( top As Boolean, regionIds As IList(Of Integer) )
public: void SetExtendableRegionIds( bool top, IList<int>^ regionIds )
member SetExtendableRegionIds : top : bool * regionIds : IList<int> -> unit
Parameters

Exception | Condition |
---|---|
ArgumentException | The region ids are not valid. |
ArgumentNullException | A non-optional argument was null |
InvalidOperationException | This operation is valid only for vertically compound structures. |

Regions along the top or bottom of the wall may be set to be extendable.
See Also