[IfcDocumentInformation.DocumentReferences property 文档参考 public IfcCollection<IfcDocumentReference> DocumentReferences { get; set; } 也可以看看 class IfcCollection<T> class IfcDocumentReference class IfcDocumentInformation 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]