连接SQL不成功时怎样才能不弹出SQL的提示
作者:admin 日期:2008-05-08
private sub command1_click()
on error goto err_proc
Dim ado As New ADODB.Connection
cn.Open "Provider=SQLOLEDB.1;Password=123;Persist Security Info=True;User ID=aa;Initial Catalog=bbb;Data Source=(local)"
ado.Open cn
If ado.State = adStateOpen Then
MsgBox "连接成功", "提示:"
end if
exit sub
err_proc:
MsgBox "连接失败", "提示:"
End sub
-----------------------------------
我建议,在错误处理里要带上连接失败的错误号。更准确一些
on error goto err_proc
Dim ado As New ADODB.Connection
cn.Open "Provider=SQLOLEDB.1;Password=123;Persist Security Info=True;User ID=aa;Initial Catalog=bbb;Data Source=(local)"
ado.Open cn
If ado.State = adStateOpen Then
MsgBox "连接成功", "提示:"
end if
exit sub
err_proc:
MsgBox "连接失败", "提示:"
End sub
-----------------------------------
我建议,在错误处理里要带上连接失败的错误号。更准确一些
评论: 0 | 引用: 0 | 查看次数: 2251
发表评论
你没有权限发表留言!
订阅
上一篇
下一篇
文章来自:
Tags: 




