提示出错,也是xxx列不存在吗?
没理由,你这样试试.
Tables("装配级码_table1").DataSource=dt
For i As Integer=1 To jsmax
Tables("装配级码_table1").DataTable.DataCols.Add("js" & i, Gettype(String),6,"",i & "级")
Next
Tables("装配级码_table1").AutoSizeCols
For Each dc As DataCol In Tables("装配级码_table1").DataTable.DataCols
If dc.name.Contains("js") Then
For Each r1 As Row In Tables("装配级码_table1").Rows
cmd.commandtext="select distinct 装配级码 from 装配 where 编号='" & r1("编号") & "' and 物料='" & r1("物料") & "' and 级数='" & dc.name.replace("js","") & "'"
r1(dc.name)=cmd.executescalar()
Next
End If
Next