rating control & updatepanel RSS

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  spindz

  Member

  122 Points

  39 Posts

  rating control & updatepanel

  Nov 14, 2008 08:54 PM|LINK

  Hi all,

  i have a datalist that contains rating control and the datalist is inside an updatepanel .

  i want to update my datalist with a new datasource but it doesn't work.
  

  when i remove my rating control it doesn't have any problem, it works.
  

  either if i remove the updatepanel and try to a full postback,  it's works too.

  why this could happen??is rating control doesn't compatible with updatepanel?

  does anyone have a solution?

   

  thanks in advance
  

  
  

  Best Regards,
  
  
  Ferdinand
  • Edited by spindz on Nov 14, 2008 09:15 PM
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  Lance Zhang ...

  All-Star

  33091 Points

  2361 Posts

  Re: rating control & updatepanel

  Nov 18, 2008 05:33 AM|LINK

  Hi spindz
   
  In this scenario, I would like to suggest you try to set the AutoPostBack="true" to your rating control.
   
  If the facing issue still cannot be resolved, please post the related code here, we will glad to help.
   
  Thanks.
  

   

  Lance Zhang
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  spindz

  Member

  122 Points

  39 Posts

  Re: rating control & updatepanel

  Nov 18, 2008 08:24 PM|LINK

   Hi Lance Zhang - MSFT,

  i tried set the autopostback=true but still my datalist doesn't update..

  here's my code :

   

  <asp:UpdatePanel ID="UpdatePanel1" runat="server">
      <ContentTemplate>
          <asp:DataList ID="DataList1" runat="server" Width="245px">
          <ItemTemplate>
                  <asp:HyperLink id="HyperLink1" runat="server" Width="100px" Height="100px" NavigateUrl='<%# GenerateLinkHyperlink1(Eval("IdVideo")) %>'
                      ImageUrl='<%# GenerateLink(Eval("IdVideo")) %>'>Watch Video</asp:HyperLink>
                  <asp:Label id="Label16" runat="server" Width="68px" Text="Title" Height="24px" ForeColor="White" Font-Size="10pt" Font-Bold="True"></asp:Label>
                  <asp:Label id="Label3" runat="server" Width="27px" Text=":  " Height="24px" ForeColor="White" Font-Size="10pt" Font-Bold="True"></asp:Label>
                  <asp:Label id="lblTitle" runat="server" Width="195px" Text='<%# Eval("JudulVideo") %>' Height="24px" ForeColor="White" Font-Size="10pt" Font-Bold="True"></asp:Label>
                  <asp:Label id="Label13" runat="server" Width="69px" Text="Duration " Height="24px" ForeColor="White" Font-Size="10pt" Font-Bold="True"></asp:Label>
                  <asp:Label id="Label2" runat="server" Width="27px" Text=":  " Height="24px" ForeColor="White" Font-Size="10pt" Font-Bold="True"></asp:Label>
                  <asp:Label id="lblDuration" runat="server" Width="195px" Text='<%# GenerateDurasi(Eval("Durasi")) %>' Height="24px" ForeColor="White" Font-Size="10pt" Font-Bold="True"></asp:Label>
                  <asp:Label id="Label14" runat="server" Width="60px" Text="Rating" Height="24px" ForeColor="White" Font-Size="10pt" Font-Bold="True"></asp:Label>
                  <cc1:Rating id="Rating1" AutoPostBack="true" runat="server" Width="196px" Height="24px"
                      ReadOnly="True" WaitingStarCssClass="savedRatingStar"
                      StarCssClass="ratingStar" FilledStarCssClass="filledRatingStar"
                      EmptyStarCssClass="emptyRatingStar" CurrentRating='<%# GenerateRating(Eval("IdVideo")) %>'
                      BehaviorID="RatingBehavior1">
                  </cc1:Rating>
                  <asp:Label id="lblPlayed" runat="server" Text='<%# GenerateCountPlay(Eval("PlayCount")) %>' Height="24px" ForeColor="White" Font-Size="10pt" Font-Bold="True"></asp:Label>
          </ItemTemplate>
          <SeparatorTemplate>
                <hr  />
          </SeparatorTemplate>
          </asp:DataList>
          </ContentTemplate>
          <Triggers>
                <asp:AsyncPostBackTrigger ControlID="LinkButton1" EventName="Click" />
                <asp:AsyncPostBackTrigger ControlID="LinkButton2" EventName="Click" />
          </Triggers>
  </asp:UpdatePanel>
  
  <asp:LinkButton ID="LinkButton1" runat="server" OnClick="LinkButton1_Click" Font-Bold="True" Font-Size="10pt">Previous Page</asp:LinkButton>
  <asp:Label ID="lblPageOf" runat="server" Font-Bold="True" Font-Size="10pt" ForeColor="White"
                          Height="16px" Width="128px"></asp:Label>
  <asp:LinkButton ID="LinkButton2" runat="server" OnClick="LinkButton2_Click" Font-Bold="True" Font-Size="10pt">Next Page</asp:LinkButton>

   

   

  protected int GenerateRating(object IdVideo)
  {
     try
     {
        return Convert.ToInt32(Video.AverageRating(IdVideo.ToString()));
     }
     catch (Exception)
     { return 0; }
  }

    

   

  please help me,

  thanks in advance

  Regards, Ferdinand
  

  Best Regards,
  
  
  Ferdinand
• • Reply
  

  spindz

  Member

  122 Points

  39 Posts

  Re: rating control & updatepanel

  Nov 23, 2008 01:28 PM|LINK

  is there anyone can help my issue??

   

  anyone?

  Best Regards,
  
  
  Ferdinand
• • Reply
  

  ajaxiskool

  Member

  15 Points

  7 Posts

  Re: rating control & updatepanel

  Mar 13, 2009 07:55 PM|LINK

   Hi Spindz,

   I seem to have the same problem when using the Rating control inside the UpdatePanel as well.  I can't seem to update the contents inside the UpdatePanel after rating an item.  Do you know where to connect to the database once you rated an item?  I'm lost as to where to open the connection to the database to save the Rating value.  I've tried it in the Rating_Changed event but there was an error. My Rating control autopostback is set to True. 

  I'm very much appreciated for any help on what alternatives I can try to resolve this.