A delegate looks and behaves much like an ordinary method when it is called.. However, when you call a delegate, the runtime actually executes the method the delegate refers to.. You can
Trang 1Declaring and Using Delegates
A delegate is a pointer to a method A delegate looks and behaves much like an ordinary method when it is called However, when you call a delegate, the runtime actually
executes the method the delegate refers to You can dynamically change the method that
a delegate references, so code that calls a delegate might actually run a different method each time it executes The best way to understand delegates is to see them in action, so let's work through an example
NOTE
If you are familiar with C++, a delegate is very similar to a function pointer However, unlike function pointers, delegates are type-safe; you can only make a delegate refer to a method that matches the signature of the delegate, and you cannot call a delegate that does not refer to a valid method