How to handle null values in C#

When working on applications in any programming language, you might have encountered null exceptions or null reference exceptions. A null pointer or a null reference is one that does not refer to a valid memory location or object. It is a problem that has plagued programmers as long as programmers have been writing programs.

A null value is a special value that denotes non-availability of a valid value. A null value is one that, when assigned to an object, resets the value of a field or a variable in the object to no value, i.e. an empty value. You must handle null values in your application’s code to avoid null reference exceptions and unexpected behavior of your application at runtime.

To read this article in full, please click here

Author: . [Source Link (*), InfoWorld]

Shop with us!