也可以这样，统计表窗口按钮：
ClearGrid(GridName) And AddCol("表1","a",3, False ) And EvalFor("表1","a","number([缴费日期])=number(MaxFor(""表1"",""缴费日期"",""姓名"",""="",[姓名]))") And AppendRows("表1","a","=",-1) And DelRow(GridName,1) And DeleteCol("表1","a")
加好友 
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Post By：2012/5/28 16:00:00 [显示全部帖子]
