static void Main(string[] args)
{
SimpleDelegate sd = new SimpleDelegate();
// delegate ساخت نمونهاي جديد از
Comparer cmp = new Comparer(Name.CompareFirstNames);
Console.WriteLine("\nBefore Sort: \n");
sd.PrintNames();
sd.Sort(cmp);
Console.WriteLine("\nAfter Sort: \n");
sd.PrintNames();
}
static void Main(string[] args)
{
SimpleDelegate sd = new SimpleDelegate();
// this is the delegate instantiation
Comparer cmp = new Comparer(Name.CompareFirstNames);
Console.WriteLine("\nBefore Sort: \n");
sd.PrintNames();
// observe the delegate argument
sd.Sort(cmp);
Console.WriteLine("\nAfter Sort: \n");
sd.PrintNames();
}
public static void MainMethod()
{
var sd = new SimpleDelegate();
//To use a delegate, you must create an instance of it.
// this is the delegate instantiation
Comparer cmp = new Comparer(Name.CompareFirstNames);
Console.WriteLine("\nBefore Sort: \n");
sd.PrintNames();
// observe the delegate argument
sd.Sort(cmp);
Console.WriteLine("\nAfter Sort: \n");
sd.PrintNames();
/* The delegate, cmp, is then used as a parameter to the Sort() method, which uses it just like a normal method.
* Observe the way the delegate is passed to the Sort() method as a parameter in the code below.
*
* sd.Sort(cmp);
*
* Using this technique, any delegate handler method may be passed to the Sort() method at run-time. i.e.
* You could define a method handler named CompareLastNames(), instantiate a new Comparer delegate instance with it,
* and pass the new delegate to the Sort() method.
*/
cmp = new Comparer(Name.CompareLastNames);
Console.WriteLine("\nBefore Sort: \n");
sd.PrintNames();
// observe the delegate argument
sd.Sort(cmp);
Console.WriteLine("\nAfter Sort: \n");
sd.PrintNames();
}
static void xMain(string[] args)
{
SimpleDelegate sd = new SimpleDelegate();
// this is the delegate instantiation
Comparer cmp = new Comparer(Name.CompareFirstNames);
Console.WriteLine("\nBefore Sort: \n");
sd.PrintNames();
// observe the delegate argument
sd.Sort(cmp);
Console.WriteLine("\nAfter Sort: \n");
sd.PrintNames();
// keep screen from going away
// when run from VS.NET
Console.ReadLine();
}
static void Main(string[] args)
{
SimpleDelegate sd = new SimpleDelegate();
// this is the delegate instantiation
Comparer cmp = new Comparer(Name.CompareFirstNames);
Console.WriteLine("\nBefore Sort: \n");
sd.PrintNames();
// observe the delegate argument
sd.Sort(cmp);
Console.WriteLine("\nAfter Sort: \n");
sd.PrintNames();
}
