public static void show_2()
 {
     if (se == null)
     {
         se = new ShowError();
     }
     se.error.Text = error2;
     Functions.CD.business2.setBusinessValue(se);
 }
 private static void show_()
 {
     if (se == null)
     {
         se = new ShowError();
     }
     se.error.Text = em;
     Functions.CD.business1.setBusinessValue(se);
 }