ASP.net tag asp:ScriptManagerProxy not registered

[Eric Moore]

Good morning,

I have been trying to setup a RadScheduler using VS2010 and .NET 4.0 While trying to add the AdvancedForm.js

<asp:ScriptManagerProxy ID="ScriptManagerProxy1" runat="server">
        <Scripts>
            <asp:ScriptReference Path="AdvancedForm.js" />
        </Scripts>
    </asp:ScriptManagerProxy>

I get an error: ASP:Net tags: ASP.net tag asp:ScriptManagerProxy not registered

Any ideas?

[Veselin Vasilev]

Hi Eric Moore,

This seems like a more general problem. What happens if you remove RadScriptManager (and any other RadControl that you may use) from the page? I suppose the error stays the same.
Which version of VS2010 do you use?
Is the asp:ScriptManager registered successfully?

Sincerely yours,
Veskoni
the Telerik team

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[Thomas Knapp]

I have a similar problem.  Both asp:ScriptManager and asp:UpdatePanel are shown as not being registered.  This is not a problem in VS2008, but is in VS2010.

How do I register these?  Why does it not happen with other asp controls?

Thanks.

[Thomas Knapp]

This error is being reported by the Telerik Just Code module, not by VS2010.  In fact, VS2010 compiles and runs, at least on the development server, without indicating an error.

Is there something persnickety about the Just Code module with VS2010?

[Dennis :: Dr. Code]

Hi,

this is a known bug in JustCode Q1 SP. We have already fixed this issue in the JustCode codebase for Q2 and we plan to release the first early test version of Q2 (including the fix) next week. Sorry for the inconvenience. 


All the best,
Dennis :: Dr. Code
the Telerik team

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[Ryan]

I know this is an old forum thread but I am having a similar problem.  I've just updated to make sure I have the most recent SPs and it's still throwing the following:

ASP.Net tags: ASP.net tag cc2:ModalPopupExtender not registered

I have the following in the pages.controls section of the web.config:
<add tagPrefix="cc2" namespace="AjaxControlToolkit" assembly="AjaxControlToolkit, Version=3.0.30930.28736, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e "/>

The website builds and runs just fine.

The control on the page looks something like this:
<cc2:ModalPopupExtender ID="mpeSendEmail" runat="server" 
                        Enabled="True"  TargetControlID="btnModal4"
                        PopupControlID="pnlViewEmail"
                        BackgroundCssClass="ModalBackground" PopupDragHandleControlID="pnlViewEmailMover" >

[Svetlozar]

Hi,

Thank you for your feedback!

I tried to reproduce your issue, but I couldn't. I created a new asp.net web application, installed AjaxToolkit via NuGet, added the entry in web.config and then put your control snippet in Default.asxp. JustCode shows no error for me. Could you please create a sample project that reproduces the issue and send it over?


All the best,
Svetlozar
the Telerik team