[IfcRelConnectsPathElements.RelatedPriorities property 相关优先级 public IfcCollection<int> RelatedPriorities { get; set; } 也可以看看 class IfcCollection<T> class IfcRelConnectsPathElements 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]
