static void Main(string[] args)
{
Compute compute = new Compute();
//定义委托DelCompute delCompute，再去绑定= compute.Add
DelCompute delCompute = compute.Add;
int sum = delCompute(2, 3);
Console.WriteLine(sum);
//这是一个语句块，所以要加分号
DelCompute delAdd = delegate(int x, int y)
{
return(x + y);
};
//对于匿名来讲，用Invoke来执行语句块里的操作
int sum2 = delAdd.Invoke(1, 2);
Console.WriteLine(sum2);
//第二个例子
Validation val = new Validation();
string infoStr = val.gerInfo();
Console.WriteLine(infoStr);
GetDelInfo getDelInfo = val.gerInfo;
string delInfo = getDelInfo();
Console.WriteLine(delInfo);
GetDelInfo anonymous = delegate()
{
string retStr = "匿名方法调用。";
return(retStr);
};
string anonymousStr = anonymous.Invoke();
Console.WriteLine(anonymousStr);
Console.ReadKey();
}
static void Main(string[] args)
{
Compute compute = new Compute();
DelCompute delCompute = compute.Add;
int sum = delCompute(2, 3);
Console.WriteLine(sum);
GreetPeople("hanmeimei", "English");
GreetPeople("韩梅梅", "Chinese");
/*委托式
* DelGreeting delegate1=ChineseGreeting;
* delegate1+=EnglishGreeting;
* +=这个样子，他的地址即等于ChineseGreeting又等于EnglishGreeting;
*/
Console.ReadKey();
}
