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