Dim bd1 As New GroupTableBuilder("统计表1",DataTables("总明细表"))
Dim dt1 As fxDataSource
\'bd1.Groups.AddDef("项目编号") \'根据项目分组
bd1.Groups.AddDef("项目名称")
\'bd1.Groups.AddDef("公司名称")
\'bd1.Groups.AddDef("合同状态")
\'bd1.Groups.AddDef("报备者1")
\'bd1.Groups.AddDef("权重1")
\'bd1.Groups.AddDef("报备者2")
\'bd1.Groups.AddDef("权重2")
\'bd1.Groups.AddDef("报备者3")
\'bd1.Groups.AddDef("权重3")
\'bd1.Groups.AddDef("合同签订日期")
\'bd1.Groups.AddDef("利息率")
\'bd1.Groups.AddDef("提成率")

bd1.Totals.AddDef("变动额度","合同金额") \'对金额进行统计
bd1.Filter = "操作类型 = \'合同金额变动\'"
dt1 = bd1.BuildDataSource()

Dim bd2 As New GroupTableBuilder("统计表2",DataTables("总明细表"))
Dim dt2 As fxDataSource
bd2.Groups.AddDef("项目名称") \'根据项目分组
bd2.Totals.AddDef("变动额度","已发货金额") \'对金额进行统计
bd2.Filter = "操作类型 = \'发货金额变动\'"
dt2 = bd2.BuildDataSource()

Dim bd3 As New GroupTableBuilder("统计表3",DataTables("总明细表"))
Dim dt3 As fxDataSource
bd3.Groups.AddDef("项目名称") \'根据项目分组
bd3.Totals.AddDef("变动额度","已开票金额") \'对金额进行统计
bd3.Filter = "操作类型 = \'开票金额变动\'"
dt3 = bd3.BuildDataSource()

Dim bd4 As New GroupTableBuilder("统计表4",DataTables("总明细表"))
Dim dt4 As fxDataSource
bd4.Groups.AddDef("项目名称") \'根据项目分组
bd4.Totals.AddDef("变动额度","已收款金额") \'对金额进行统计
bd4.Filter = "操作类型 = \'收款金额变动\'"
dt4 = bd4.BuildDataSource()

Dim bd5 As New GroupTableBuilder("统计表5",DataTables("总明细表"))
Dim dt5 As fxDataSource
bd5.Groups.AddDef("项目名称") \'根据项目分组
bd5.Totals.AddDef("变动额度","其它金额") \'对金额进行统计
bd5.Filter = "操作类型 = \'其它金额变动\'"
dt5 = bd5.BuildDataSource()

Dim bd6 As New GroupTableBuilder("统计表6",DataTables("总明细表"))
Dim dt6 As fxDataSource
bd6.Groups.AddDef("项目名称") \'根据项目分组
bd6.Totals.AddDef("变动额度","质保金") \'对金额进行统计
bd6.Filter = "操作类型 = \'质保金\'"
dt6 = bd6.BuildDataSource()

Dim bd7 As New GroupTableBuilder("统计表7",DataTables("总明细表"))
Dim dt7 As fxDataSource
bd7.Groups.AddDef("项目名称") \'根据项目分组
bd7.Totals.AddDef("变动额度","未收应收款金额") \'对金额进行统计
bd7.Filter = "操作类型 = \'应收款金额变动\'"
dt7 = bd7.BuildDataSource()

Dim bd8 As New GroupTableBuilder("统计表8",DataTables("总明细表"))
Dim dt8 As fxDataSource
bd8.Groups.AddDef("项目名称") \'根据项目分组
bd8.Totals.AddDef("利息扣除","逾期利息扣除") \'对金额进行统计
bd8.Filter = "操作类型 = \'应收款金额变动\' OR 操作类型 = \'质保金\' "
dt8 = bd8.BuildDataSource()

Dim bd9 As New GroupTableBuilder("统计表9",DataTables("总明细表"))
Dim dt9 As fxDataSource
bd9.Groups.AddDef("项目名称") \'根据项目分组
bd9.Totals.AddDef("变动额度","其它扣除") \'对金额进行统计
bd9.Filter = "操作类型 = \'其它扣除项\'"
dt9 = bd9.BuildDataSource()

Dim bd10 As New GroupTableBuilder("统计表10",DataTables("项目信息表"))
Dim dt10 As fxDataSource
bd10.Groups.AddDef("项目名称") \'根据项目分组
bd10.Totals.AddDef("提成率","提成率") \'对金额进行统计
dt10 = bd10.BuildDataSource()

如下图，现在我想将某一行数值列全部乘以权重50%，再刷新，然后重新显示出来，怎么做呢？

无缘无故某一行？

你总得有个条件吧，否则怎么知道哪一行的哪一列要乘以50%？