Integrating AJAX Control Toolkit with SharePoint

So far you have configured SharePoint to support AJAX, In order to use Ajax Control Toolkit You need to do the following two modifications to web. Config file of the site.

1.You need to register Ajax Control Toolkit assembly, add the following tag in the <-assemblies> section
<-add assembly ="”AjaxControlToolkit," version ="1.0.10618.0," culture =" neutral," publickeytoken =" 28f01b0e84b6d53e”">
Please Note: For future release the version number changes
2.Add the following tag under the <-controls> section of the <-pages>
<-add namespace="”AjaxControlToolkit”" assembly ="”AjaxControlToolkit”" tagprefix="”ajaxToolKit”">