.NET interview questions: - How can we create a delegate?

This is the .NET interview questions which you come across many a times. So
following is the answer to it with explanation.

Creating a delegate is four step process:-

• Declare a delegate.

• Create an object reference.

• Point the reference to the method.

• Invoke the method via the delegate.

Below is the code snippet for the same.

// Declare a delegate
public delegate int PointToAdd(int i, int y);

// Create a reference pointer
PointToAdd objpointer = null;

// Point to the method
objpointer = Add;

// Invoke the function/method
objpointer.Invoke(10,20);

See the following video on different types of collection in .NET and C#: -






Dotnet interview questions and answers for preparation of real time interviews.

Regards,

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