Calling Postback from Javascript

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There may be some scenario where you may want to explicitly postback to the server using some clientside javascript. It is pretty simple to do this. ASP.NET already creates a client side javascript method as shown below to support Postbacks for the web controls: function __doPostBack(eventTarget, eventArgument) { if (!theForm.onsubmit… Continue reading →

What is SOAP?

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SOAP (Simple Object Access Protocol) is a simple XML-based messaging protocol to let applications exchange information over HTTP. It defines a set of rules for structuring messages that can be used for simple one-way messaging but is particularly useful for performing RPC-style (Remote Procedure Call) request-response dialogues. It is not… Continue reading →

Web Developer Framework 4.0 Sample Questions – 3

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Question: You have created an ASP.NET server control named Shopping Cart for use by other developers. Some developers report that the Shopping Cart control does not function properly with ViewState disabled. You want to ensure that all instances of the Shopping Cart control work even if ViewState is disabled. What… Continue reading →

what is the difference between arrays and linked list?

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Array is fixed length and Array is a simple sequence of numbers which are not concerned about each-others positions but linked list is variable length In array values are accessing easy but linked list is some time taken process because search either forward or backward In array updating operations are… Continue reading →

Main differences between ASP and ASP.NET.

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ASP (Active Server Pages) and ASP.NET are both server side technologies for building web sites and web applications, ASP.NET is Managed compiled code – asp is interpreted. and ASP.net is fully Object oriented. ASP.NET has been entirely re-architected to provide a highly productive programming experience based on the .NET Framework,… Continue reading →