主题：在DataColChanged，当前行的一列发生变化时，数据自动更新；我想改为保存后再数据自动更新、

BeforeSaveDataRow事件

Dim nm() As String = {"采购订单","采购进货","销售订单","销售明细","收支管理","设计汇总","工资发放","洽商汇总","考勤","预算计划","预算计划明细","需用计划","需用计划明细","机具订单","机具进货"}

For Each n As String In nm
   
    DataTables(n).ReplaceFor("合同名称",e.DataRow("合同名称"),"合同编号 = '" & e.DataRow.OriginalValue("合同名称") & "'")
   
Next

Dim nm() As String = {"采购订单","采购进货","销售订单","销售明细","收支管理","设计汇总","工资发放","洽商汇总","考勤","预算计划","预算计划明细","需用计划","需用计划明细","机具订单","机具进货"}

For Each n As String In nm
    

    DataTables(n).ReplaceFor("合同编号",e.DataRow("合同编号"),"合同编号 = '" & e.DataRow.OriginalValue("合同编号") & "'")
    DataTables(n).ReplaceFor("合同名称",e.DataRow("合同名称"),"合同编号 = '" & e.DataRow("合同编号") & "'")
   
Next