执行如下代码
Dim bd1 As New GroupTableBuilder("统计表1",DataTables("表二"))
Dim dt1 As fxDataSource
bd1.Groups.AddDef("单位名称") '根据品名分组
bd1.Groups.AddDef("员姓名") '根据型号分组
bd1.Groups.AddDef("身份证号") '根据型号分组
bd1.Totals.AddDef("应扣养老保险") '对数量进行统计
dt1 = bd1.BuildDataSource()
Dim bd2 As New GroupTableBuilder("统计表1",DataTables("表一"))
Dim dt2 As fxDataSource
bd2.Groups.AddDef("单位名称") '根据品名分组
bd2.Groups.AddDef("姓名") '根据型号分组
bd2.Groups.AddDef("身份证号") '根据型号分组
bd2.Totals.AddDef("实扣养老保险") '对数量进行统计
dt2 = bd2.BuildDataSource()
Dim nms1 As String() = {"单位名称","员姓名","身份证号"} '指定连接列
Dim nms2 As String() = {"单位名称","姓名","身份证号"} '指定连接列
dt1.Combine(nms1,dt2,nms2) '将销售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
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