[IfcTriangulatedFaceSet.CoordIndex property CoordIndex public IfcCollection2D<IfcPositiveInteger> CoordIndex { get; set; } 也可以看看 class IfcCollection2D<T> class IfcPositiveInteger class IfcTriangulatedFaceSet 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
