private void Calculator_Keypress(object sender, KeyPressEventArgs e)
{
switch (e.KeyChar.ToString())
{
case "1":
butt1.PerformClick(); break;
case "2":
butt2.PerformClick(); break;
case "3":
butt3.PerformClick(); break;
case "4":
butt4.PerformClick(); break;
case "5":
butt6.PerformClick(); break;
case "7":
butt7.PerformClick(); break;
case "8":
butt8.PerformClick(); break;
case "9":
butt9.PerformClick(); break;
case "0":
butt0.PerformClick(); break;
case ",":
Point.PerformClick(); break;
case "=":
Equal.PerformClick(); break;
case "13":
Equal.PerformClick(); break;
case "+":
Plus.PerformClick(); break;
case "-":
Minus.PerformClick(); break;
case "x":
Ori.PerformClick(); break;
case "/":
Impartit.PerformClick(); break;
case "s":
Radical.PerformClick(); break;
case "w":
Clear_Label.PerformClick(); break;
case "q":
Del.PerformClick(); break;
default:
break;
}
}