Null Reference Exception

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Null Reference Exception is one of the most occurring exception.

Object oriented languages generally creates new object for the variables. But if it is not created and not set by the developer trying to access an variable object will cause Null Reference Exception.

In this examples we will use Csharp programming language for Null Reference Exception.

Raise Null Reference Exception

In a typical situation Null Reference Exception can be raised with the following code.

Solve Null Reference Exception

This code snippet will cause Null Reference Exception. To remove Null Reference Exception initialize the name object. We simply set some value different than null to prevent Null Reference Exception.

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