[IfcStructuralCurveMember.PredefinedType property PredefinedType public IfcStructuralCurveMemberTypeEnum PredefinedType { get; set; } 也可以看看 enum IfcStructuralCurveMemberTypeEnum class IfcStructuralCurveMember 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
