[IfcPresentationLayerWithStyle.LayerBlocked property LayerBlocked public IfcLogical LayerBlocked { get; set; } 也可以看看 class IfcLogical class IfcPresentationLayerWithStyle 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
