WPF

public static void OpenUrl(string url)
{
  if (string.IsNullOrWhitespace(url))
    throw new ArgumentNullException("url");
  Process.Start(url);
}

App.Current.MainWindow.WindowState = System.Windows.WindowState.Minimized

private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            string ConString = ConfigurationManager.ConnectionStrings["ConString"].ConnectionString;
            string CmdString = string.Empty;

            using (OleDbConnection myConnection = new OleDbConnection(ConString))
            {
                CmdString = "SELECT FoodMenu FROM MSysObjects WHERE (FoodMenu Not Like 'MSys*') AND (Type In (1,4,6)) ORDER BY FoodMenu";

                OleDbCommand comm = new OleDbCommand(CmdString, myConnection);
                OleDbDataAdapter sda = new OleDbDataAdapter(comm);
                myConnection.Open();
                DataTable dt = myConnection.GetSchema("Tables");   //Get list of user tables  
                foreach (DataRow dataRow in dt.Rows)
                {
                    DataGridMenuTables.Items.Add(dataRow["FoodMenu"].ToString().Trim());
                    //DataGridMenuTables.ItemsSource = dt.DefaultView;
                }
                //myConnection.Close();
            }
        }