Delegates are basically function pointers. A delegate is a class that can hold a reference to a method. Unlike other classes, a delegate class has a signature, and it can hold references only to methods that match its signature. A delegate is thus equivalent to a type-safe function pointer or a callback. A Delegate is Passing a method as an Argument to a Existing method to create an Event eg: Public delegate btn_click(Object sender, clickevent e); public event btn_click BTNClick; Delegate is kinda like a pointer to a function in C++ or like an event handler in Java. You can … Click here to continue reading.