Paging Broken in version v2015.2.623.45

2 posts, 0 answers
  1. Paul
    Paul avatar
    8 posts
    Member since:
    Jul 2011

    Posted 26 Jun 2015 Link to this post

    Hello,

    I just downloaded the latest version of UI for ASP.Net Ajax v2015.2.623.45 BTW, I also have the .net framework 4.5.1 if you need that info.

    Since downloading that new Telerik version I noticed that the Radgrid Paging is now broken. If I turn the paging off, the grid loads fine. However if I turn the paging on and run very basic code like below, I get a server error talking about a key that cannot be null. It does not tell me which key, but I can see it's some sort of a dictionary entry that has a key that's null. I no longer have the exact error verbiage. I have since reverted back to the prior version of v2015.1.401.45 and the paging is now working again.

    <%@ Page Language="VB" AutoEventWireup="false" CodeFile="RadGridAutomaticCrudOperations.aspx.vb"
        Inherits="RadGridAutomaticCrudOperations" %>
     
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
     
    <head runat="server">
        <title></title>
        
    </head>
     
    <body>
     
        <form id="form1" runat="server">
     
            <telerik:RadScriptManager ID="RadScriptManager1" runat="server" CdnSettings-TelerikCdn="Disabled">
                <Scripts>
                    <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
                    <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
                    <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />
                </Scripts>
            </telerik:RadScriptManager>
     
                <telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True" DataSourceID="DataSource1">
     
                    <PagerStyle Mode="NextPrevAndNumeric" />
     
                    <MasterTableView Width="100%" CommandItemDisplay="TopAndBottom" AllowPaging="true" PageSize="2"
                        DataSourceID="DataSource1" HorizontalAlign="NotSet"
                        AutoGenerateColumns="True">
                    </MasterTableView>
     
                </telerik:RadGrid>
     
            <asp:SqlDataSource SelectCommand=
                "select 'ABC' as Col1, 'DEF' as Col2
                union
                select '123' as Col1, '456' as Col2
                union
                select 'ZZZ' as Col1, 'QQQ' as Col2
                union
                select 'PPP' as Col1, 'UUU' as Col2
                union
                select 'DDD' as Col1, 'XXX' as Col2"
     
                ConnectionString="<%$ ConnectionStrings:Conn %>"
                ID="DataSource1" runat="server"></asp:SqlDataSource>
     
        </form>
     
    </body>
     
    </html>
    nString="<%$ ConnectionStrings:Conn %>"
    ID="DataSource1" runat="server"></asp:SqlDataSource>

        </form>

    </body>

    </html>
  2. Vasil
    Vasil avatar
    1 posts
    Member since:
    Oct 2012

    Posted 27 Jun 2015 in reply to Paul Link to this post

    Please see this forum thread:

    http://www.telerik.com/forums/value-cannot-be-null-parameter-name-key-exception-is-thrown-after-q2-2015-release

    The error that you get will happen only if you run the page from inside the VS, and not affect your IIS server, so your production page should work fine.

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