What is a delegate?

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What is a delegate?

Aryan Kumar · Answer

In computer programming, a delegate is a type that represents a reference to a method with a specific signature, allowing it to be called asynchronously or passed as a parameter to another method.

Delegates are commonly used in object-oriented programming languages such as C# and Java to provide a way to define and execute code dynamically at runtime. They are useful in situations where you want to pass behavior around as a parameter, such as when implementing callbacks, event handling, or function pointers.

For example, in C#, you can define a delegate type with a specific signature (return type and parameter list), and then create a delegate instance that points to a specific method that matches that signature. You can then pass that delegate as a parameter to another method or assign it to an event handler to be called later.

Delegates provide a flexible and powerful way to implement dynamic behavior in a program, making it easier to write reusable and maintainable code.

Uttam Misra · Answer

Adelegate object encapsulates a reference to a method. In C they were referredto as function pointers.

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What is a delegate?

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