public static void Main(string[] args) { /* Anonymous method using delegate keyword */ Substration sub = delegate(int number1, int number2) { return(number1 - number2); }; int result = sub(12, 8); Console.WriteLine(result); }
protected override bool ProcessDialogKey(Keys keyData) { switch (keyData) { case Keys.D0: button0.PerformClick(); break; case Keys.D1: btn1.PerformClick(); break; case Keys.D2: btn2.PerformClick(); break; case Keys.D3: btn3.PerformClick(); break; case Keys.D4: btn4.PerformClick(); break; case Keys.D5: btn5.PerformClick(); break; case Keys.D6: btn6.PerformClick(); break; case Keys.D7: btn7.PerformClick(); break; case Keys.D8: btn8.PerformClick(); break; case Keys.D9: btn9.PerformClick(); break; case Keys.Enter: buttonEqual.PerformClick(); break; case Keys.Oemplus: buttonEqual.PerformClick(); break; case Keys.OemPeriod: buttonDot.PerformClick(); break; case Keys.Back: buttonBack.PerformClick(); break; case Keys.Shift | Keys.Oemplus: Addtion.PerformClick(); break; case Keys.Shift | Keys.D8: Multiplication.PerformClick(); break; case Keys.OemMinus: Substration.PerformClick(); break; case Keys.OemQuestion: Division.PerformClick(); break; case Keys.F9: buttonAbs.PerformClick(); break; case Keys.R: buttonInvaerse.PerformClick(); break; case Keys.Escape: buttonClear.PerformClick(); break; case Keys.Delete: buttonCE.PerformClick(); break; } return(false); }