[IfcDerivedProfileDef.ParentProfile property ParentProfile public IfcProfileDef ParentProfile { get; set; } 也可以看看 class IfcProfileDef class IfcDerivedProfileDef 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]
