Share Email Facebook Twitter LinkedIn BoundaryPatchDefinition.GuideRails Property Parent Object: BoundaryPatchDefinition Description Property that gets and sets the guide rail objects for the boundary patch. Syntax BoundaryPatchDefinition.GuideRails() As ObjectCollection Property Value This is a read/write property whose value is an ObjectCollection. Version Introduced in version 2017 © Copyright 2025 Autodesk, Inc. Comment on this page.