我想把表A的第一列的内容分割左边5个字符插在第二列,余割下字符插在第三列
For Each r As Row In Tables("表A").Rows DataTables.Save Dim s As String= r("第一列") Dim d As Row =Tables("表A").AddNew() d("第二列")=s.SubString(0,4) d("第三列")=s.SubString(4,(s.Length-4))Next