Share Email Facebook Twitter LinkedIn ImportOptions3DM Constructor Constructs a new instance of ImportOptions3DM with default values of all properties. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public ImportOptions3DM() See AlsoReferenceImportOptions3DM ClassImportOptions3DM OverloadAutodesk.Revit.DB Namespace