Unable to convert AJAX site in VS 2008, I get 'Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025 error..'

This is the full message, i get one fore each ajax control on my site. 

Error 1 Unable to create type 'cc1:TabContainer'. Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. V:\ASP\RemoteFitness3\Members\MembersHome.aspx 75 

My web config is pointed to 3.5

<add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

 

And i have the 3.5 assembly in windows\assembies.  One thing i thought was strange is there is no MSI to install the framework, is that because it now comes with vs 2008 or am I not understanding something?

Here's the steps I did,

1. installed vs 2008 (i did not uninstall 2005)

2. downloaded AjaxControlToolkit-Framework3.5

2. opened my asp.net 2 project in vs 2008, choose yes to convert to 3.5

3. i then deleted the toolkit tab and added the controls back by using the dll in the sample website inside the AjaxControlToolkit-Framework3.5 folder.

Thanks for any help.

0
jwkeenan
12/5/2007 7:34:42 PM
asp.net.ajax-discussion 13973 articles. 1 followers. Follow

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System.Web.Extensions is part of the AJAX Framework, not the control toolkit.

mcm

0
mcmcomasp
12/5/2007 8:09:54 PM

Yes I know, the AjaxControlToolkit-Framework3.5 zip file i downloaded has a sample website that contains the tool kit dll, which is the one i used to add my controls to my toolbox in vs.

0
jwkeenan
12/5/2007 8:43:33 PM

but you still need the System.Web.Extensions.dll in order to run anything AJAX.

do you have that file as well? 

 

0
mcmcomasp
12/5/2007 8:44:52 PM

I guess not, where is this dll supposed to be located?  If i start a new project in vs 2008, AJAX seems to be working fine.  Thanks for your help.

0
jwkeenan
12/5/2007 10:12:40 PM

This had to be something in my web config settings, started a new project and everything is working fine.

0
jwkeenan
12/11/2007 4:13:18 PM
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