Can I switch from .Net 3.5 to .Net 3

After finishing the website that I built in VS 2008 and has AjaxControlToolkit controls. I was informed by the network admin that the server has .Net 3 and that we can't install .Net 3.5.

I tried to change the application settings from Property Page --> Build node, and then select .Net Framework 3.0 from Target Framework Dropdownlist, and then click OK BUT then I can't run my application I get error message and the  

  
 <asp:ScriptManager ID="ScriptManager1" runat="server" />
 

 is unknown even when I try to add reference to the .dll ajax library I still get message inform me that the .dll require later version of .Net Framwrok

 

Any help?

 

Thanks

0
asp4net
2/4/2009 3:53:05 PM
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ScriptManager is part of System.Web.Extensions. If you want to use only 3.0, then you will need a separate download of System.Web.Extensions.dll version 1.0.

If you use 3.5, then it is already part of the framework, and you don't need a separate download.

 


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hongping
2/4/2009 4:17:09 PM

hongping:
then you will need a separate download of System.Web.Extensions.dll version 1.0.

 Would you please provide the link for the file I need to download? Also is there any other steps I need to do after installing this file?

 

Thanks

0
asp4net
2/4/2009 4:22:44 PM
http://www.asp.net/ajax/ 

You should be able to find more information on that site.


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hongping
2/4/2009 4:39:57 PM
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