switch(e.Button.Tag.ToString())
{
case "0": DoNew(); break;
case "2": DoEdit(); break;
case "3": DoDelete();break;
case "4": DoFirst(); break;
case "5": DoPrior(); break;
case "6": DoNext(); break;
case "7": DoLast(); break;
case "8": DoExit(); break;
case "9": break;
case "10":DoOk(); break;
case "11":DoCancel();break;
//default:
}