SharePoint 2010: Add ASP.NET AJAX Control Toolkit


We need to include “ASP.NET AJAX Control Toolkit” in our webpart.


1 – Download “ASP.NET AJAX Control Toolkit” binary version from following:

2 – Add assembly “AjaxControlToolkit.dll” into GAC using gacutil.exe

gacutil.exe /i “AjaxControlToolkit.dll”

3 – Add following line in “<assemblies>” section of the “web.config” file of specific web application

<add assembly=”AjaxControlToolkit, Version=3.0.30930.28736, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e” />

4 – Add reference of “AjaxControlToolkit.dll” in your project for server side and for client side add following line:

<%@ Register Assembly=”AjaxControlToolkit” Namespace=”AjaxControlToolkit” TagPrefix=”ajax” %>


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