连接到ODBC数据源解决方法

 <connectionStrings>      <add name="AttendManager.Properties.Settings.ConnectionString"            connectionString="Dsn=AttendManager;dbq=\DB\db.mdb;driverid=25;fil=MS    Access;maxbuffersize=2048;pagetimeout=5;uid=admin"            providerName="System.Data.Odbc" />    </connectionStrings>

  private void LoginFrm_Load(object sender, EventArgs e)        {          //this.用户TableAdapter.Fill(this.dataSet1.用户);            string m_connection = new OdbcConnection("Dsn=AttendManager");            m_connection.Open();            GetUsers();        }