Home / Community & Support / Developer Productivity Tools Forums / ASP.NET AJAX > Rating > RadRating inside Grid Not More than 3 to be selected

• ARVIN

  Posted on Sep 28, 2011 (permalink)

  Hello Telerik,
  
  I have RadRating inside my grid,my item count is 1.i need a condition like only out of the say 10 fields that are showing only 3 needs to be set as rated,if the 4th one is rated,then it sholud show a message "you cant select more than 3".
  
  Thanks,
  aRviN.!!

  Reply

• Shinu MVP

  Posted on Sep 29, 2011 (permalink)

  Hello Arvin,
  
  You could attach the OnClientRating event and there you can check for the selected value and cancel the event accordingly.
  
  aspx:
  

  <telerik:GridTemplateColumn HeaderText="Average Vehicle Rating">

       <ItemTemplate>

           <telerik:RadRating ID="RadRating1" runat="server" AutoPostBack="true" OnClientRating="OnClientRating"  />

       </ItemTemplate>

  </telerik:GridTemplateColumn>

  
  Javascript:
  

  function OnClientRating(sender, args)

         {

             if (args.get_newValue() > 3)

          {

              alert("you cant select more than 3!!");

              args.set_cancel(true);

          }

      }

  
  Thanks,
  Shinu.

  Reply

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