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