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.
Aryan Kumar
07-May-2023In 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
30-Oct-2010