private static void GetResult(IAsyncResult ar)
{
AsyncResult a = ar as AsyncResult;
MyDele2 d = a.AsyncDelegate as MyDele2;
int kq = d.EndInvoke(ar);
Console.WriteLine(kq);
}
static void Main(string[] args)
{
M1 m1 = new M1();
MyDele myDele = new MyDele(m1.Action);
myDele += m1.Action;
Console.WriteLine("++++++");
MyDele2 myDele2 = new MyDele2(M2.Add);
Console.ReadLine();
}
static void Main(string[] args)
{
//.Net 1.0
MyDele2 d = new MyDele2(Add);
AsyncCallback ac = new AsyncCallback(GetResult);
d.BeginInvoke(2, 3, ac, null);
Print();
Console.ReadLine();
//MyDele2 d2 = new MyDele2(Add);
//int kq = d2.Invoke(2, 4);
//Console.WriteLine(kq);
//.NET 2.0
//Anonymous Method
MyDele2 d2 = delegate(int a, int b)
{
return(a * b);
};
int r = d2(2, 3);
//.NET 3.5 or later
//Lambda Expression
MyDele2 d3 = ((a, b) => a + b);
int r3 = d3(2, 3);
Console.WriteLine(r3);
Func <int, int, int> d4 = ((a, b) => a + b);
r = d4(2, 3);
Console.WriteLine(r);
//MyDele2 d2 = new MyDele2(Add);
//int r = d2(2, 3);
//Console.WriteLine(r);
}
