What are delegates?


Posted on February 2nd, 2015 by Hitesh Kumar | 19 Views
  • A delegate acts like a strongly type function pointer.
  • Delegates can invoke the methods that they reference without making explicit calls to those methods.
  • It is type safe since it holds reference of only those methods that match its signature.
  • Unlike other classes, the delegate class has a signature.
  • Delegates are used to implement event programming model in .NET application.
  • Delegates enable the methods that listen for an event, to be abstract.

Related posts:

  1. Explain delegate command in WPF?
  2. What is difference between value type and reference type?
  3. What is difference between interface and abstract class?
  4. What is difference between Structure and class?