Share Email Facebook Twitter LinkedIn DWGBlockDefinition.Polylines3D Property Parent Object: DWGBlockDefinition Description Read-only property that returns the DWGPolylines3DEnumerator collection object. Syntax DWGBlockDefinition.Polylines3D() As DWGPolylines3DEnumerator Property Value This is a read only property whose value is a DWGPolylines3DEnumerator. Version Introduced in version 2016 © Copyright 2025 Autodesk, Inc. Comment on this page.