Hey Guys,

 I currently have an ASP.Net Web Application and would like to use the TabContiner control from the AJAX Extension is an asp web form, I jus drag and drop the control and when I 'build' it I am getting an 'assembly that is not referenced, that I must add a reference to the assembly'. I then drop a script manager in the body of the page then got an namespace error.

How it is possible to use AJAX Extension in an asp web app without creating an entire ajax application?

 Thanks

Hi,

could it be that you're using .NET 2.0? If so and you started from a web application instead of a ajax template project then you must install the ASP.NET AJAX Extensions but also later on change the web.config of your existing web application. Take a look here on how to do that: http://www.asp.net/AJAX/Documentation/Live/ConfiguringASPNETAJAX.aspx.

Grz, Kris.

Yes i am using asp.net 2.0 and I have already install the AJAX extension. so I would just need to change the wed.config file now only?

Hi,

yes that would be the thing to do. What I mostly did in the past is create a new ajax based web application and use a tool like winmerge to compare the things missing in the web.config of the older application to integrate it. Easier and faster. Just a tip.

Grz, Kris.

ok great, will let you know if it worked

 Hi

 If you are converting an existing asp.net application into an asp.net ajax enabled application then like mentioned before you need to modify the webconfig and also you need to add the respective ajax dlls to your application bin folder ie add System.Web.Extension.dll to your application bin folder . If in case you want to use toolkit controls then you also need to add the ajaxControlToolkit dlls to your application.