删除defName对象
这种方法没有任何参数
builder.CreateFile("xlsx")!varoWorksheetoWorksheet.GetRange("A1").SetValue("1")!oWorksheet.GetRange("B1").SetValue("2")!Api.AddDefName("numbers", "Sheet1!$A$1:$B$1")!varodefName=api.GetdefNameoDefName.Delete()!oWorkshe.GetRange(“A3”).SetValueebuilder.SaveFile("xlsx", "Delete.xlsx")!builder.CloseFile();