主题：[求助]组合多个统计结果用年月日

下面这种组合报错，怎么整？

Dim g As New GroupTableBuilder("统计表1", DataTables("订单查询与统计_Table2"))
Dim dt1 As fxDataSource
g.Groups.AddDef("下单日期", DateGroupEnum.Year, "年")
g.Groups.AddDef("下单日期", "月")
g.Groups.AddDef("下单日期", DateGroupEnum.Day, "日")
g.Totals.AddDef("总线数", "接单",True)
dt1 = g.BuildDataSource()

Dim g1 As New GroupTableBuilder("统计表2", DataTables("订单查询与统计_Table3"))
Dim dt2 As fxDataSource
g1.Groups.AddDef("下单日期", DateGroupEnum.Year, "年")
g1.Groups.AddDef("下单日期", "月")
g1.Groups.AddDef("下单日期", DateGroupEnum.Day, "日")
g1.Totals.AddDef("取消线数", "取消",True)
dt2 = g1.BuildDataSource()

dt1.Combine("年,月,日",dt2,"年,月,日")
Tables("订单查询与统计_Table1").DataSource = dt1

 

错误提示如下

此主题相关图片如下：3333.png

可以了，谢谢！