public static void Main()//Main_8_5_1 { Calculator calculator = new Calculator(); //事件触发者 CalculatorManager cm = new CalculatorManager(); //事件绑定 calculator.MyCalculate += cm.Add; calculator.Calculate(100, 200); calculator.MyCalculate += cm.Substract; calculator.Calculate(100, 200); //事件注销 calculator.MyCalculate -= cm.Add; calculator.Calculate(100, 200); }
//Main_8_5_1 public static void Main() { Calculator calculator = new Calculator(); //�¼������� CalculatorManager cm = new CalculatorManager(); //�¼��� calculator.MyCalculate += cm.Add; calculator.Calculate(100, 200); calculator.MyCalculate += cm.Substract; calculator.Calculate(100, 200); //�¼�ע�� calculator.MyCalculate -= cm.Add; calculator.Calculate(100, 200); }