Overview of delegates and events

In this section, we will discuss the basics of delegates and events. Both delegates and events are the most advanced features of the C# language. We will understand these in coming sections in detail.

Delegates

In C#, delegates are a similar concept to pointers to functions, as in C and C++. A delegate is nothing but a variable of a reference type, which holds a reference of a method, and this method is triggered.

We can achieve late binding using delegates. In Chapter 7, Understanding Object Oriented Programing with C#, we will discuss late binding in detail.

System.Delegate is a class from which all delegates are derived. We use delegates to implement events.

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