High Quality Content by WIKIPEDIA articles! A delegate is a form of type-safe function pointer used by the .NET Framework. Delegates specify a method to call and optionally an object to call the method on. They are used, among other things, to implement callbacks and event listeners. It encapsulates a reference to a method inside a delegate object. The delegate object can then be passed to code which can call the referenced method, without having to know at compile time which method will be invoked. A function pointer is a type of pointer in C, C++, D, and other C-like programming languages, as well as Fortran 2003. When dereferenced, a function pointer invokes a function, passing it zero or more arguments just like a normal function. In programming languages like C, function pointers can be used to simplify code by providing a simple way to select a function to execute based on run-time values.

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