入库按钮写了如下代码运行后,添加数据是,窗体表有明显的闪屏,数据表也不不显示数据成为白屏。必须重新登录程序后才能显示数据,是什么原因呢?
SystemReady = False
Try
DataTables("POS机库存资料").StopRedraw
For i As Integer = ka1 To ka2
Dim r As Row = Tables("库存资料").AddNew
r("条码") = pfix & format(i, gszf) & xiaoym
r("类型") = e.Form.Controls("jijuleixingCombo").text
r("厂家名称") = e.Form.Controls("changjiamingchengCombo").text
r("来源") = e.Form.Controls("jijulaiyuanCombo").text
Tables("批量入库窗体_Table1").Save
Next
Tables("批量入库窗体_Table1").ResumeRedraw
Catch ex As Exception
MessageBox.Show("追加数据失败")
End Try
SystemReady = True