Home / Community & Support / Developer Productivity Tools Forums / ASP.NET AJAX > Captcha > Page_ClientValidate / RadCaptcha

• JJ Intermediate

  Posted on Apr 14, 2011 (permalink)

  Page_ClientValidate doesn't seem to work with RadCaptcha, anyone had the same problem?
  
  

   

  if (typeof (Page_ClientValidate) == 'function') {

   

   

   

  // if we are doing a validation, return if it's false

   

   

  if (Page_ClientValidate() == false) { return false; }

   

   

  }
  
  Thanks.

  Reply

• Pero Pero

  Posted on Apr 15, 2011 (permalink)

  Hi,
  
  RadCaptcha does not perform client-side validation because of security reasons. A postback or Ajax call is needed for the control to validate the input (the code is validated on the server).
  
  Kind regards,
  Pero
  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.

  Reply

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