Share Email Facebook Twitter LinkedIn TessellatedFace.GetBoundaryLoops Method Get loops bounding the face. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0) Syntax C# public IList<IList<XYZ>> GetBoundaryLoops()Return ValueIList<IList<XYZ>> See AlsoReferenceTessellatedFace ClassAutodesk.Revit.DB Namespace