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    Forums » .NET » ASP.NET »

    Ajax extender.


    Posted Date: 10 Jan 2009      Posted By: Ramakrishnan      Member Level: Bronze     Points: 1   Responses: 1



    Hey

    I am unable to use extender functionality for controls in Visual web developer 2008 express edition.

    I was using the same some days back in the same. But now its showing some werror like " The operation couldnot be completed. Invalid FORMATETC structure"

    What the hell is this ?

    Its urgent. Please help me.





    Responses

    Author: Vijendra Singh Shakya    10 Jan 2009Member Level: BronzeRating: 2 out of 52 out of 5     Points: 6

    hi Ramakrishnan
    Please use the ajax modelpopupextender in the following way.

    <ajaxToolkit:ModalPopupExtender ID="mpeUploadAticleImage" runat="server" TargetControlID="lnkShowPopup"
    PopupControlID="pnlUploadAticleImage" DropShadow="true" BackgroundCssClass="modalBackground"
    CancelControlID="btnCancelPopup" EnableViewState="false">
    </ajaxToolkit:ModalPopupExtender>
    <asp:Panel ID="pnlUploadAticleImage" runat="server" Width="350px" Height="150px"
    Style="display: none">
    <table class="sidebarBox" border="0">
    <tr class="sidebarHead">
    <td>
    <asp:Image ID="imglogo" runat="server" ImageUrl="~/image/images/logo.gif" Width="350px" />
    </td>
    </tr>
    <tr>
    <td style="padding-right: 35px">
    <asp:FileUpload ID="fludArticleImage" runat="server" />
    </td>
    </tr>
    <tr>
    <td style="padding-right: 35px">
    <asp:Button ID="btnUploadImage" runat="server" Text="Upload" CausesValidation="false" OnClick="btnUploadImage_OnClick" />
    <asp:Button ID="btnCancelPopup" runat="server" Text="Cancel" CausesValidation="false" />
    </td>
    </tr>
    </table>
    </asp:Panel>

    on the btnUploadImage_OnClick u need to show the modelpopup with show property. i hope this is the solution of ur problem.

    Vijendra Shakya



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