static void Main(string[] args)
{
//net 1
var helper = new Helper();
var deleMwthod = new AddMethodDelegate(helper.CustomAdd);
new DelagateSample().UseDeleGate(deleMwthod);
// net 2
new DelagateSample().UseDeleGate(delegate(int a) { return(helper.CustomAdd(a)); });
// net 3
new DelagateSample().UseDeleGate(a => helper.CustomAdd(a));
Action <int> exam = x =>
{
Console.WriteLine(x); Console.ReadKey();
};
exam(6);
Func <string, string> example = x => { return(x + "good"); };
Console.WriteLine(example("boy"));
Console.ReadKey();
helper.Run(x => { Console.WriteLine(x); Console.ReadKey(); });
//Func<object> exm=null;
//var user = HttpContext.Current.CacheRead<Func<Object>> ("k1", 2,()=> new UserManagement().FindUser(2));
}
public void UseDeleGate(AddMethodDelegate addMethod)
{
Console.WriteLine(addMethod(5));
Console.ReadKey();
}