请问：以下多表组合后的统计表，我想将“合计”列 重命名为 其他名称，请问如何写代码？
Dim bd1 As New CrossTableBuilder("统计表1",DataTables("进货单"))
Dim dt1 As fxDataSource
bd1.HGroups.AddDef("品名") '根据品名分组
bd1.VGroups.AddDef("型号") '根据型号分组
bd1.Totals.AddDef("进货金额") '对金额进行统计
bd1.HorizontalTotal = True
bd1.VerticalTotal = True
dt1 = bd1.BuildDataSource()
'--------------------------------------------------------------------------------------------------------------------------------------
Dim bd2 As New CrossTableBuilder("统计表2",DataTables("销售单"))
Dim dt2 As fxDataSource
bd2.HGroups.AddDef("品名") '根据品名分组
bd2.VGroups.AddDef("型号") '根据型号分组
bd2.Totals.AddDef("销售金额") '对金额进行统计
bd2.HorizontalTotal = True
bd2.VerticalTotal = True
dt2 = bd2.BuildDataSource()
'--------------------------------------------------------------------------------------------------------------------------------------
Dim bd3 As New CrossTableBuilder("统计表3",DataTables("退货单"))
Dim dt3 As fxDataSource
bd3.HGroups.AddDef("品名") '根据品名分组
bd3.VGroups.AddDef("型号") '根据型号分组
bd3.Totals.AddDef("退货金额") '对金额进行统计
bd3.HorizontalTotal = True
bd3.VerticalTotal = True
dt3 = bd3.BuildDataSource()
'--------------------------------------------------------------------------------------------------------------------------------------
Dim nms As String() = {"品名"} '指定连接列
dt1.Combine(nms,dt2,nms) '将销售统计数据组合到进货统计数据
dt1.Combine(nms,dt3,nms) '将退货统计数据组合到进货统计数据
dt1.Show("统计表1") '显示统计结果
加好友 
发短信
Post By：2022/1/4 21:04:00 [显示全部帖子]
