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