Comparing String.IsNullOrWhiteSpace and String.IsNullOrEmpty

IsNullOrEmpty method provides us with a good and relatively efficient method of checking whether a string is null or empty. For performance it may be better to use manual null checks. IsNullOrWhiteSpace is not ideal but is good. The method calls result in a small performance penalty. Further, the IsWhiteSpace method itself has some indirections that can be removed if you are not using Unicode data. Continue reading

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Difference Between ASP.NET WebForms and ASP.NET MVC

Is ASP.NET MVC a replacement for WebForms?  The answer is No.

ASP.NET MVC, is not a replacement for WebForms. Both ASP.NET MVC and ASP.NET WebForms are built on top of the Core ASP.NET Framework. In fact a lot of features we use in ASP.NET such as Roles, Membership, Authentication and a lot of namespaces, classes and interfaces can be used in an ASP.NET MVC application. Continue reading