1,216
社区成员
![](https://csdnimg.cn/release/cmsfe/public/img/topic.427195d5.png)
![](https://csdnimg.cn/release/cmsfe/public/img/me.40a70ab0.png)
![](https://csdnimg.cn/release/cmsfe/public/img/task.87b52881.png)
![](https://csdnimg.cn/release/cmsfe/public/img/share-circle.3e0b7822.png)
cn.ConnectionString = "provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & app.path & "\racing.mdb;Mode=ReadWrite;Persist Security Info=False"
If cn.State = adStateClosed Then
cn.ConnectionTimeout = 1000
cn.Open conmdb '打开数据库
End If
'这样试试:
With cn
If .State = adStateOpen Then .Close
.ConnectionString = "provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & app.path & "\racing.mdb;Mode=ReadWrite;Persist Security Info=False"
.Open
End With