[IfcProjectOrderRecord.PredefinedType property PredefinedType public IfcProjectOrderRecordTypeEnum PredefinedType { get; set; } 也可以看看 enum IfcProjectOrderRecordTypeEnum class IfcProjectOrderRecord 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]
