主题：关于自动输入问题

 不就是查两个表而已？修改代码

If e.DataCol.Name = "毛坯编码" Then
    Dim nms() As String = {"生产批次","批次序号","成品编码","成品描述"}
    If e.NewValue = Nothing Then
        For Each nm As String In nms
            e.DataRow(nm) = Nothing
        Next
    Else
        Dim dr As DataRow
        dr = DataTables("条码基础数据").Find("[毛坯编码] = '" & e.NewValue & "'")
        If dr IsNot Nothing
            For Each nm As String In nms
                e.DataRow(nm) = dr(nm)
            Next
        End If
    End If
ElseIf e.DataCol.name = "成品编码" Then
    Dim nms() As String = {"工序号"}
    Dim nms1() As String = {"加工工序"}
    If e.NewValue = Nothing Then
        For Each nm As String In nms
            e.DataRow(nm) = Nothing
        Next
    Else
        Dim dr As DataRow
        dr = DataTables("工艺路线").Find("[成品编码] = '" & e.NewValue & "'")
        If dr IsNot Nothing
            For i As Integer = 0 To nms.length-1
                e.DataRow(nms(i)) = dr(nms1(i))
            Next
        End If
    End If
End If