void main()
{
GreetingManager gm = new GreetingManager();
//gm.MakeGreet = EnglishGreeting;
gm.MakeGreet += ChineseGreeting;
gm.GreetPeople("liker");
}
static void Main(string[] args)
{
GreetingManager gm = new GreetingManager();
gm.GreetPeople("Jimmy Zhang", EnglishGreeting);
gm.GreetPeople("张子阳", ChineseGreeting);
Console.ReadKey();
}
/// <summary>
/// 使用委托可以将多个方法绑定到委托变量,当调用此变量时,可以一次调用所有绑定的方法
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
heater2 heater22 = new heater2();
Alarm2 alarm2 = new Alarm2();
//为Boiled 事件绑定方法
heater22.Boiled += alarm2.MakeAlert;
heater22.Boiled += (new Alarm2()).MakeAlert;
heater22.Boiled += new heater2.BoiledEventHandler(alarm2.MakeAlert);
heater22.Boiled += Display2.ShowMsg;
heater22.BoilWater();
//
Heater heater = new Heater();
Alarm alarm = new Alarm();
heater.BoilEvent += alarm.MakeAlert; //绑定事件
heater.BoilEvent += (new Alarm()).MakeAlert; //绑定事件
heater.BoilEvent += Display.ShowMsg;
heater.BoilWater();
// heater.BoilWater();
GreetingManager2 gm2 = new GreetingManager2();
//gm2.MakeGreet = ChineseGeting;
gm2.MakeGreet += EnglishGeting;
gm2.GreetPeople("hello world");
GreetingManager gm = new GreetingManager();
gm.GreetPeople("Jim", EnglishGeting);
gm.GreetPeople("章子怡", ChineseGeting);
//GreetingDelegate gd1, gd2;
gm.gd1 = EnglishGeting;
gm.gd1 += ChineseGeting;
gm.GreetPeople("John", gm.gd1);
// GreetingDelegate gd1,gd2;
// gd1 = EnglishGeting;//如果第一次就使用“+=”，将出现“使用了未赋值的局部变量”的编译错误。
// gd1 += ChineseGeting;
// GreetPeople("Jim",EnglishGeting);
// GreetPeople("Jim2", gd1);
// Console.WriteLine("***下面测试绑定的顺序和执行的顺序***");
// gd2 = ChineseGeting;
// gd2 += EnglishGeting;
// gd2 += ChineseGeting;
// gd2("章子怡");
// Console.WriteLine("***测试结束***");
// gd1-=EnglishGeting;
//// gd1 -= ChineseGeting;将方法全部解除之后会产生错误
// GreetPeople("章子怡", ChineseGeting);
// gd1("zhang");
// GreetPeople("Andy",sayHello);
Console.WriteLine("\u0001");
Console.WriteLine("\u0002");
Console.WriteLine("\u0003");
Console.WriteLine("\u0004");
Console.WriteLine('Q');
MyGenericDelegate<string> strTarget = new MyGenericDelegate<string>(StringTarget);
strTarget("hello world");
}