Radgrid error paging?

[Triet]

Hello

My page use Gird to paging, http://www.vuakiengmiennam.com. My page show all product and have 2 page. I click Page 2, it not run and show error, i have attach file. Please help me. I use both Firefox and IE

 <div id="menubody">
          
                            <uc1:menu ID="menu1" runat="server" />
                       
            

            </div>
 <div id="products">        
     
     <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
     </telerik:RadScriptManager>
   
    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" OnAjaxRequest="RadAjaxManager1_AjaxRequest">
                <AjaxSettings>
                     <telerik:AjaxSetting AjaxControlID="RadAjaxManager1">
                     <UpdatedControls>
                     <telerik:AjaxUpdatedControl ControlID="RadGrid1"/>
                     </UpdatedControls>
                     </telerik:AjaxSetting>
                    <telerik:AjaxSetting AjaxControlID="RadGrid1">
                        <UpdatedControls>
                            <telerik:AjaxUpdatedControl ControlID="RadGrid1"/>
                            
                        </UpdatedControls>
                        </telerik:AjaxSetting>
                    
                  
                                                        
                </AjaxSettings>
            </telerik:RadAjaxManager>
          
          
      
          
           <telerik:RadGrid ID="RadGrid1" DataSourceID="SqlDataSource1"
            runat="server" GridLines="None" AllowPaging="True" OnPreRender="RadGrid1_PreRender"
            PageSize="9" CellSpacing="0" ShowHeader="False" Width="555px"
         BorderWidth="0px">
            <PagerStyle Mode="NextPrevAndNumeric" />
<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default"></HeaderContextMenu>

               <FooterStyle BorderWidth="0px" />
               <AlternatingItemStyle BorderWidth="0px" />

               <ItemStyle BackColor="#1A8218" BorderWidth="0px" />

            <MasterTableView TableLayout="Fixed" ForeColor="#003300" BorderWidth="0px"
                   HorizontalAlign="NotSet" AutoGenerateColumns="False">
                <ItemTemplate>
                    <%# (((GridItem)Container).ItemIndex != 0)? "</td></tr></table>" : "" %>
                    <asp:Panel ID="ItemContainer" CssClass='<%# (((GridItem)Container).ItemType == GridItemType.Item)? "item" : "alternatingItem" %>'
                        runat="server">
                         <telerik:RadBinaryImage ID="RadBinaryImage1" runat="server" DataValue='<%# Eval("Hinh")%>' Width="150" Height="100" ResizeMode="Crop" />
                       <br />
                        <b>Tên:</b>
                        <%# Eval("Tencay")%>
                        <br />
                        <b>Giá</b>
                        <%# Eval("Gia")%>
                        <br />
                        <b>CK:</b>
                        <%# Eval("Huehong")%>  <a href="dproducts.aspx?idcay=<%# Eval("id") %>" ><img src="images/chitiet.gif"/ border="0px"></a></asp:Panel>
                </ItemTemplate>

<CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column">
    <HeaderStyle BorderWidth="0px" />
    <ItemStyle BorderWidth="0px" />
                </RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column"></ExpandCollapseColumn>

                <Columns>
                    <telerik:GridBoundColumn DataField="id" DataType="System.Int32"
                        FilterControlAltText="Filter id column" HeaderText="id" SortExpression="id"
                        UniqueName="id">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="idloaicay" DataType="System.Byte"
                        FilterControlAltText="Filter idloaicay column" HeaderText="idloaicay"
                        SortExpression="idloaicay" UniqueName="idloaicay">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="Tencay"
                        FilterControlAltText="Filter Tencay column" HeaderText="Tencay"
                        SortExpression="Tencay" UniqueName="Tencay">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="Gioithieu"
                        FilterControlAltText="Filter Gioithieu column" HeaderText="Gioithieu"
                        SortExpression="Gioithieu" UniqueName="Gioithieu">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="Gia"
                        FilterControlAltText="Filter Gia column" HeaderText="Gia" SortExpression="Gia"
                        UniqueName="Gia">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="Huehong"
                        FilterControlAltText="Filter Huehong column" HeaderText="Huehong"
                        SortExpression="Huehong" UniqueName="Huehong">
                    </telerik:GridBoundColumn>
                    
                    <telerik:GridBoundColumn DataField="Ngaycapnhat" DataType="System.DateTime"
                        FilterControlAltText="Filter Ngaycapnhat column" HeaderText="Ngaycapnhat"
                        SortExpression="Ngaycapnhat" UniqueName="Ngaycapnhat">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="Trangthai"
                        FilterControlAltText="Filter Trangthai column" HeaderText="Trangthai"
                        SortExpression="Trangthai" UniqueName="Trangthai">
                    </telerik:GridBoundColumn>
                </Columns>

<EditFormSettings>
<EditColumn FilterControlAltText="Filter EditCommandColumn column"></EditColumn>
</EditFormSettings>
                <ItemStyle BackColor="#009933" BorderColor="#009933" BorderWidth="0px" />
                <AlternatingItemStyle BorderWidth="0px" />
                <HeaderStyle BackColor="#339966" />
            </MasterTableView>
               <HeaderStyle BorderWidth="0px" />
            <GroupingSettings CaseSensitive="false" />

               <GroupHeaderItemStyle BorderWidth="0px" />

<FilterMenu EnableImageSprites="False"></FilterMenu>
               <EditItemStyle BorderWidth="0px" />
               <ActiveItemStyle BorderWidth="0px" />
               <CommandItemStyle BorderWidth="0px" />
        </telerik:RadGrid>
          
                    <asp:SqlDataSource ID="SqlDataSource1" runat="server"
                        ConnectionString="<%$ ConnectionStrings:vuakiengmiennamConnectionString %>"
                        
                        SelectCommand="sp_showcaykiengtheoloai"
         SelectCommandType="StoredProcedure">
                        <SelectParameters>
                            <asp:QueryStringParameter DefaultValue="0" Name="loaicay" QueryStringField="id"
                                Type="Byte" />
                        </SelectParameters>
                    </asp:SqlDataSource>

[Vasil]

Hello Triet,

You could temporarily disable the Ajax to see the error on server side instead of this message that you are getting in the browser. This will allow you to debug the problem easier.

I don't see anything incorrect in the code that you have posted, however I am unable to test it without the database. I tested your online site and the paging is working fine there. So I suppose that you have already fixed it.

Kind regards,
Vasil
the Telerik team