[IfcStructuralCurveMember.PredefinedType property PredefinedType public IfcStructuralCurveTypeEnum PredefinedType { get; set; } 也可以看看 enum IfcStructuralCurveTypeEnum class IfcStructuralCurveMember 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]
