[IfcMaterialProfileSetUsageTapering.CardinalEndPoint property CardinalEndPoint public IfcCardinalPointReference CardinalEndPoint { get; set; } 也可以看看 class IfcCardinalPointReference class IfcMaterialProfileSetUsageTapering 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
