RVTDocs.com

CompoundStructure.GetExtendableRegionIds

Method
Description:
Gets the extendable region ids for the compound structure.
Remarks:
Regions along the top or bottom of the wall may be set to be extendable.
Syntax
Parameters
Parameter Type Description
top Boolean If true, retrieve ids of regions which are extendable at the top, otherwise retrieve the ids of regions which are extendable at the bottom.
Return Value
Type Description
IList An array of region ids which are marked extendable.
Exceptions
Exception Condition
InvalidOperationException This operation is valid only for vertically compound structures.