Implementing masked input in MVC4

In any application, whether it be web or desktop application, the user needs to conform to a set format or template while entering the data into a form. This is solely done for the purpose of data integrity. This is where the concept of “masked input” comes in. As per Wikipedia, “an input mask refers to a string expression, defined by a developer, that governs what a user is allowed to enter in as input in a text box.” Some of the frequently used input for masking include Date, Time, Phone, SSN, Product Key , Zip codes, Postal codes and so forth as shown here.

One method of easily implementing masked input is by using jquery. However, it has a serious drawback that we have to link jquery function for each input that we need to mask. There are a couple of good plugins available for this but all pose the same issue.

Another workaround is to create a data annotation for masking input and using it in our views or viewModels. The intent of this post is to walk-through this alternative approach.

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Breadcrumbs in ASP.NET MVC4

In this article, I will explain how we can setup and use the ASP.NET MVC Sitemap provider which consists of a full set of sitemap tools such as node navigation and breadcrumbs. It is recommended to get an idea on how the sitemaps work on ASP.NET website as most of the principals used in ASP.NET MVC are similar.

Here is a step-by-step guidelines for easy implementation.

1. Create a new ASP.NET MVC project. I have used MVC4 and chosen blank template for ease of demonstration.



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