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VB code:

On Error Resume Next
CommonDialog1.Filter = "Access (*.mdb)|*.mdb|All files (*.*)|*.*"
CommonDialog1.FilterIndex = 1
CommonDialog1.CancelError = True
CommonDialog1.ShowOpen
If Err.Number = 32755 Then '¶Ô»°¿òµ¥»÷ È¡Ïû µÄ´¦Àí
Err.Clear
Exit Sub
End If

fn = CommonDialog1.FileName
Adodc1.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;" & _
"Data Source=" & CommonDialog1.FileName

Adodc1.CursorLocation = adUseClient
Adodc1.CommandType = adCmdText
Adodc1.RecordSource = "select * from admin" 'admin»»³ÉÄã¿âÖÐÓеıíÃû
Adodc1.Refresh
Set DataGrid1.DataSource = Adodc1


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Private Sub Form_Load()
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