What is Delegation in .NET?

• delegates are type safe objects which are used to hold reference of one or more methods in c#.net.
  example
  
  public delegate int Delegatmethod(int a,int b);
  
  public class Sampleclass
  {
  public int Add(int x, int y)
  {
  return x + y;
  }
  public int Sub(int x, int y)
  {
  return x + y;
  }
  }
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• Delegation is a type of function pointer..which hold the address of specified function.
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• delegates are the refrence to methods
  
  suppose u want to perform something on click of a button then u can use eventhandler delegate to refer it to some method in which the working to be performed on button click is written
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