by Joe Payne
16. June 2011 11:08
I just recently upgraded to Visual Studio 2010. After trying to build the site for the first time (in VS2010 that is), I got an unusual error message.
For some reason, VS2010 didn’t like this code any more when VS2008 was ok with it:
ScriptManager.RegisterClientScriptBlock(page, typeof(string), "EditHTML", js, true);
Visual Studio 2010 was complaining that ScriptManager does not exist in the current context. Yet it compiled fine in 2008 Studio.
After a little searching on the net, I found a conversation about having to add a reference to System.Web.Extensions to the project. Doing this resolved the problem for me.
So technically, VS 2010 was right – it didn’t exist in the current context 
c390c017-0508-464c-9da5-2e2b1aff96a5|1|5.0
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