[IfcRepresentation.RepresentationMap property RepresentationMap public IfcCollection<IfcRepresentationMap> RepresentationMap { get; } 也可以看看 class IfcCollection<T> class IfcRepresentationMap class IfcRepresentation 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]