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Making Offline MVC 3 Application.

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Hi Guys!! I never thought building offline MVC 3 app could be this much simple.  I had a question in my mind for a long time: Why this offline application? How it works? Etc.. As per my knowledge, in Silverlight there is a smart client concept. So that, even we can see and work when there is no network available (flight mode or in remote area). Whenever device/app detects network, then either the user can invoke saving operation into server or the application can automatically triggers event to save data. Silverlight did a great job in this aspect. But, in the case of an ASP.NET/HTML application, how can it be done?. For the same purpose, HTML 5 introduces a MIME type manifest and local storage.  It mainly adds one manifest file to load all required recourses. This walkthrough is to demonstrate how we can create/develop offline/online application using MVC 3. I will first create an ASP.NET MVC 3 empty app using VS 2010 and I will add offline htm page to the project. The HTML p...
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Radar Chart/Spider Web Chart-Powered by Aravind.

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Radar Chart Version 1.0. A Radar chart is a graphical method of representing multivariate data in the form of a multi-dimensional chart of three or more quantitative variables represented on axes starting from the same point. The relative position and angle of the axes is typically uninformative. Radar chart is a part of next generation charts and also called as web chart, spider chart, and spider web chart. In a radar chart, a point close to the center on any axis indicates a low value. A point near the edge is a high value. In the football example, we would high marks near the outside due to the nature of what was being measured. In other scenarios, you might want points near the center, or low values. When you're interpreting a radar chart, check each axis as well as the overall shape to see how well it fits your goals.   Radar chart developed in silverlight! Yes. I have developed radar chart using silverlight technology. Some of the basic concept behind the radar chart i...
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Best Ways For WCF Exception Handling

  I am here with a small description of the way of exception handling in WCF. In this article, we will come to learn about: Ways of handling exceptions in WCF. When and what type of exception handling can be used. Exception handling is critical to all applications for troubleshooting the unexpected problems in applications. The Windows Communication Framework (WCF) provides several options for handling exceptions in WCF services. This article discusses these approaches and describes the advantages and disadvantages of each. The following options are provided to handle exceptions in WCF: Using returnUnknownExceptionsAsFaults:  Debugging Mode Using FaultException:  Best Option . Using IErrorHandler:  Only when the exception can't be handled by Fault Exceptions inside a WCF Service   Before describing the details of exception handling in WCF, let's explore what happens if we do not handle an exception inside the service. Consider a service with the CreateUser metho...
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