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Asynchronous Callbacks and Ajax based UI Experience in Web Applications : Deepak Raghavan

Tuesday, July 01 2008

The current article shows a couple of different views of showing progress bars in Web based applications. Web applications work on the underlying Http protocol and Http is stateless by nature. It uses the Request - Response pattern between the client and the server, to process the logic at the server and present the information in HTML to the client browser. In the case of long running applications, it would be helpful to the end user to see some status on the browser when the application is processing some complex logic on the server. This article shows a convenient way of showing status information in such cases. The sample demos show how to achieve this in .NET 2.0 using the CallBack infrastructure provided in the framework and also a means to achieve the same effect using the .NET 1.1 framework...



Read More:
Asynchronous Callbacks and Ajax based UI Experience in Web Applications : Deepak Raghavan
Also See:
Creating Bar Chart Using .NET Graphics API : Mohammad Azam
ASP.NET Graphs: Raise the Bar : Pat Wong
Extending the DropDownList to Support Enums : Steven Smith
A Better BulletedList : Todd Northrop
Introduction to Visual Web Developer 2005 - Express Edition : Richard Bean

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