The control with ID 'vtxtFName' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.


  • I have already added the script manager on page. I am not using any master page for it. This error coming for the user contol which i have added. user contol is...


    uc1:ValidatorCalloutExtender ID="vtxtFName" runat="server" HighlightCssClass



    Enabled="true" TargetControlID="rvtxtFName">

    this user control being generated from ...



    add assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagPrefix="uc1"/>

    I have tried my soluction, but couldn't resolve it. Please help me to resolve it.


    Thanks, VJ Sharma
    • Moved by Paul Zhou Monday, September 19, 2011 6:45 AM (From:.NET Base Class Library)
    Friday, September 16, 2011 8:28 AM

All replies

  • Hi,


    Welcome to the MSDN forum.


    According to your description, I'd like to move your thread to off-topic because it is a problem related to ASP.NET user control. You may post thread in ASP.NET Forum. There are more experts in that forum so that you may get more useful help there.


    Thank you for your posting and understanding.

    Have a nice day.

    Paul Zhou [MSFT]
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    Monday, September 19, 2011 6:45 AM