C# 4.0-string.IsNullOrWhiteSpace()

We already have string.IsNullOrEmpty() method to check whether the string is null or empty.Now with Microsoft.NET Framework 4.0 there is a new another method that is called string.IsNullOrWhiteSpace() which will also check whether string is having whitespaces or not with null and empty string.This...

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C#-Constructors,Static Constructors and Destructors Execution in Inheritance

While taking interview for .NET Technologies i often ask about the execution sequence of the constructor and destructor in inheritance But from the my experience i have found that lots of people are still confused with execution sequence of constructor and destructors. Lets create a simple example...

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Singleton Class in C#

Singleton pattern is very popular pattern used by programmer. The idea behind the singleton pattern is to have only one instance of a class at any time. This kind of pattern is very useful for for heavy resources like Linq Data Context etc. It is also useful in multithreaded application where different...

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