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