Gets the collection of polygons that form the 2D boundary.
This method returns a collection of polyloops (planar
polygons) that defines an enclosed area measured by
interior bounding surfaces, if in rooms and spaces mode.
In other modes, returns no polyloops.
Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)
Syntax
C#
public IList<Polyloop> GetBoundary()
Return Value
IList<Polyloop>The collection of polygons that form the 2D boundary.