how to solve 'ScriptManager' is ambiguous in the namespace 'System.Web.UI'

2 posts, 1 answers
  1. khaled jendi
    khaled jendi avatar
    64 posts
    Member since:
    Mar 2010

    Posted 26 Jun 2011 Link to this post


    I have a project that has been build on 2008 (based on  and microsoft ajax, now I want to add telerik tree view to the project,
    when I have added the component I got too many errors 'ScriptManager' is ambiguous in the namespace 'System.Web.UI'

    so any idea how to solve this problem?
  2. Answer
    Peter avatar
    6637 posts

    Posted 30 Jun 2011 Link to this post

    Hi Khaled Jendi,

    Please, try the suggestions from this forum thread - This problem is not directly related to Telerik controls.

    I hope this helps.

    the Telerik team

    Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

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