Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim conn As OleDb.OleDbConnection = New OleDbConnection 第一句
conn.ConnectionString="provider=microsoft.jet.OLEDB.4.0; 第二句
datesource="& Application.StartupPath &"\jxgl.mdb" 第三句
Try
conn.Open()
MessageBox.Show("数据库连接成功！", "数据库连接")
Catch ex As Exception
MessageBox.Show(ex.Message)
Finally
conn.Close()
End Try
End Sub
注：第二句和第三句在源代码中本为一行代码。因在贴中不好编辑，所以分开了。，

[此贴子已经被作者于2007-4-4 21:07:17编辑过]