主题：foxtable+sql增加300行要等待3分钟？

PrepareEdit事件

If e.Row("ruku") = True Then

   Select Case e.Col.Name

       Case "chanpinid","sdate","shuliang","beizhu"

          e.Cancel = True

    End Select

End If

StartEdit 事件

If e.Col.Name = "chanpinid"  Then

    e.Cancel = True

    If  e.Row("ruku") = False

       Forms("其他入库选产品").Open()

    End If

End If

DataColChanged 事件

Select Case e.DataCol.Name

Case "ruku"  '复制数据到库存流水

    Dim dr As DataRow=e.DataRow

    If e.DataRow("ruku") = False

        Dim nma() As String = {"sdate","chanpinid","shuliang"} 'A表数据来源列

        Dim nmb() As String = {"rdate","chanpinid","shuliang"} 'B表数据接收列

        Dim drs As DataRow = DataTables("kucun").AddNew

        For i As Integer = 0 To nma.Length - 1

            drs(nmb(i)) = e.DataRow(nma(i))

        Next

        drs("beizhu") = "库存盘点"

        drs("bianhao")="KC" & dr("_Identify")

        DataTables("kucun").save()

    Else

        Dim Result As DialogResult

        Result = MessageBox.Show("您确定要取消该产品入库吗?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question)

        If Result = DialogResult.Yes Then

            Dim nma() As String = {"sdate","chanpinid","shuliang"} 'A表数据来源列

            Dim nmb() As String = {"rdate","chanpinid","shuliang"} 'B表数据接收列

            Dim drs As DataRow = DataTables("kucun").AddNew

            For i As Integer = 0 To nma.Length - 1

                drs(nmb(i)) = e.DataRow(nma(i))

            Next

            drs("beizhu") = "库存盘点"

            drs("shuliang") = -drs("shuliang")

            drs("bianhao")="KC" & dr("_Identify")

            DataTables("kucun").save()

        Else

            e.Cancel = True

        End If

    End If

End Select