Captcha strange problem in different deployment

3 posts, 0 answers
  1. wenbin
    wenbin avatar
    8 posts
    Member since:
    Jul 2010

    Posted 17 Jan 2013 Link to this post

    We have used RadCaptcha in our site. but it is always wrong the first time, or it doesn't work well. 

    The code 

    <telerik:RadCaptcha ID="captcha" runat="server" ValidationGroup="addcomment" ValidatedTextBoxID="txtCode">
        <CaptchaImage RenderImageOnly="true" PersistCodeDuringAjax="true" />
    <asp:TextBox ID="txtCode" runat="server" />


  2. Elizabeth
    Elizabeth avatar
    11 posts
    Member since:
    Mar 2005

    Posted 22 May 2013 Link to this post

    I'm running into the same problem, were you ever able to get it to work correctly?
  3. Slav
    Slav avatar
    1359 posts

    Posted 23 May 2013 Link to this post

    Hi Elizabeth,

    Currently there are problems with the ImageStorageLocation of RadCaptcha set to Cache, which is also the default value of the property. Please configure the captcha to use the Session as an image storage location (first two steps from this help article) and check if the problem persists.

    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
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