RadGrid EditForm not rendering properly

[Geoff]

I'm having a problem where the controls on my popup EditForm are not rendering completely, even though they seem to be fully functional. The situation is much worst in IE than Firefox or Chrome but they both still have minor issues.
 
For example in IE, the date/time gadget on the right hand side of the controls are invisible but the mouse still changes to a 'hand' when hovering over the place they should be. After clicking, the dropdown calendar/time picker appears but has a transparent background. In Chrome or Firefox, almost everything looks OK except that the control tools in the edit box are monochrome.

I have attached images of screenshots from IE and Firefox plus cut down versions of my aspx and ascx code files. I would be grateful for any help you could give me.

<%@ Page Language="vb" CodeFile="Default.aspx.vb" AutoEventWireup="true" Inherits="Menu.Examples.Programming.ShowPath.DefaultVB" MasterPageFile="~/RAMTrack.master" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<asp:Content ID="Content1" ContentPlaceHolderID="Head" runat="Server">
    <!--Page Header content-->

    <!--
    From Telerik Support Forum:

    Title: Incorrect rendering of RadEditor

    In case where RadEditor is initially hidden and displayed using AJAX is causing the
    editor to render with incorrect width on the first show. This scenario applies for
    RadGrid edit template, RadEditor inside a RadPageView, etc.

    This problem occurs due to the fact that RadEditor CSS files are not fully loaded
    when the editor calculates its’ toolbar size. To avoid this problem you need to
    register the RadEditor’s CSS files manually on the page:

    Since Q2 2011 you need to use the Telerik.Web.SkinRegistrar.GetWebResourceUrl() method:
    -->
    <telerik:RadCodeBlock ID="RadCodeBlock2" runat="server">
        <link href='<%= Telerik.Web.SkinRegistrar.GetWebResourceUrl(Me, GetType(RadEditor), "Telerik.Web.UI.Skins.Editor.css") %>' rel="stylesheet" type="text/css" />
        <link href='<%= Telerik.Web.SkinRegistrar.GetWebResourceUrl(Me, GetType(RadEditor), "Telerik.Web.UI.Skins.Default.Editor.Default.css") %>' rel="stylesheet" type="text/css" />
        <link href='<%= Telerik.Web.SkinRegistrar.GetWebResourceUrl(Me, GetType(RadWindow), "Telerik.Web.UI.Skins.Window.css") %>' rel="stylesheet" type="text/css" />
        <link href='<%= Telerik.Web.SkinRegistrar.GetWebResourceUrl(Me, GetType(RadWindow), "Telerik.Web.UI.Skins.Default.Window.Default.css") %>' rel="stylesheet" type="text/css" />
    </telerik:RadCodeBlock>
</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="Body" runat="Server">
    <!--Page Body content-->

    <telerik:RadScriptBlock ID="RadCodeBlock1" runat="server">
        <script type="text/javascript">
            // When the user double-clicks a row, then trigger the EditItem event
            function RowDblClick(sender, eventArgs) {
                sender.get_masterTableView().editItem(eventArgs.get_itemIndexHierarchical());
            }

            function refreshGrid(arg) {
                __doPostBack("RefreshLogbook");
            }

            function OnClientPageLoad(sender, args) {
                setTimeout(function () {
                    sender.set_status("");
                }, 0);
            }

        </script>
    </telerik:RadScriptBlock>

    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="RadGrid1">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1"></telerik:AjaxUpdatedControl>
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>

    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server">
    </telerik:RadAjaxLoadingPanel>

    <telerik:RadSplitter ID="RadSplitter1" Orientation="Horizontal" Width="100%" height="100%" runat="server">
        <!--Top Pane-->
        <telerik:RadPane ID="RadPane1" Height="25%" runat="server">
        </telerik:RadPane>

        <!--Horizontal split bar-->
        <telerik:RadSplitBar ID="RadSplitBar1" CollapseMode="Forward" CollapseExpandPaneText="Hide/Display Logbook Options" runat="server">
        </telerik:RadSplitBar>

        <!--Bottom Pane-->
        <telerik:RadPane ID="RadPane2" Height="75%" runat="server">
            <telerik:RadGrid ID="RadGrid1" runat="server" CssClass="RadGrid" GridLines="None"
                AllowPaging="True" PageSize="5" AllowSorting="True" AutoGenerateColumns="False"
                ShowStatusBar="True" AllowAutomaticDeletes="False" AllowAutomaticInserts="False"
                AllowAutomaticUpdates="True" DataSourceID="ds_Logbook" EnableLinqExpressions="False" EnableEmbeddedSkins="false" Skin="RAMTrackSkin_M" >

                <MasterTableView CommandItemDisplay="None" GridLines="None" DataSourceID="ds_Logbook"
                    DataKeyNames="Logbook_Id" AllowFilteringByColumn="True" AllowSorting="True" TableLayout="Fixed"  HeaderStyle-Wrap="true">

                    <EditFormSettings EditFormType="Template">
                        <PopUpSettings Width="600px" Height="400px" Modal="true" />
                    </EditFormSettings>

                    <PagerStyle Mode="NextPrevAndNumeric" PageSizeLabelText="Page Size: " PageSizes="5,10,15,25,50,100,250" />

                    <Columns>
                        <telerik:GridBoundColumn UniqueName="SessionNo" HeaderText="Session" DataField="SessionNo" HeaderStyle-Width="55px" FilterControlWidth="15px">
                        </telerik:GridBoundColumn>

                        <telerik:GridDateTimeColumn FilterControlWidth="120px" DataField="LogDate" HeaderText="Log Date"
                            SortExpression="LogDate" UniqueName="LogDate" PickerType="DatePicker"
                            DataFormatString="{0:D}" EnableRangeFiltering="true" >
                            <HeaderStyle Width="180px" />
                        </telerik:GridDateTimeColumn>

                        <telerik:GridBoundColumn UniqueName="ActivityCode" HeaderText="Activity Code" DataField="ActivityCode" HeaderStyle-Width="70px" FilterControlWidth="20px">
                        </telerik:GridBoundColumn>

                        <telerik:GridBoundColumn UniqueName="StartTime" HeaderText="Start Time" DataField="StartTime" HeaderStyle-Width="70px" FilterControlWidth="30px">
                        </telerik:GridBoundColumn>

                        <telerik:GridBoundColumn UniqueName="StopTime" HeaderText="Stop Time" DataField="StopTime" HeaderStyle-Width="70px" FilterControlWidth="30px">
                        </telerik:GridBoundColumn>

                    </Columns>

                    <EditFormSettings UserControlName="WebUserControl.ascx" EditFormType="WebUserControl">
                        <EditColumn UniqueName="WebUserControl1">
                        </EditColumn>
                    </EditFormSettings>

                </MasterTableView>

                <ClientSettings>
                    <ClientEvents OnRowDblClick="RowDblClick"></ClientEvents>
                </ClientSettings>
            </telerik:RadGrid>

        </telerik:RadPane>
    </telerik:RadSplitter>

    <!--Data Source, definition for Grid (Note: the dates are stored as floating point numbers, hence all the conversion) -->
    <asp:SqlDataSource ID="ds_Logbook" runat="server"
        ConnectionString="<%$ ConnectionStrings:RAMtrack %>"
        ProviderName="<%$ ConnectionStrings:RAMtrack.ProviderName %>"
        SelectCommand="SELECT TOP (200)
                             Logbook_Id
                            ,SessionNo
                            ,convert(Datetime,LogDate, 103) as LogDate
                            ,convert(nvarchar(10),convert(Datetime,StartTime, 103), 103) as StartDate
                            ,convert(nvarchar(5),convert(Datetime,StartTime, 113), 108) as StartTime
                            ,convert(nvarchar(10),convert(Datetime,StopTime, 103), 103) as StopDate
                            ,convert(nvarchar(5),convert(Datetime,StopTime, 113), 108) as StopTime
                            ,Activity_Id
                            ,ProgComment
                        FROM tbl_LogBook
                        ORDER BY LogDate DESC">

        <SelectParameters>
            <asp:Parameter Name="StartDate" DefaultValue="40909" Type="Decimal" />
            <asp:Parameter Name="EndDate" DefaultValue="90000" Type="Decimal" />
            <asp:SessionParameter DefaultValue="65" Name="Installation_Id" SessionField="Installation_Id" Type="Int64" />
        </SelectParameters>
    </asp:SqlDataSource>

    <!--Data Source for drop-down on edit screen -->
    <asp:SqlDataSource ID="ds_ActivityCodes" runat="server"
        ConnectionString="<%$ ConnectionStrings:RAMtrack %>"
        ProviderName="<%$ ConnectionStrings:RAMtrack.ProviderName %>"
        SelectCommand="SELECT
                           Activity_Id
                          ,ActivityCode
                          ,ActivityDescription
                          ,ActivityCode + ' - ' + ActivityDescription as ActivityCodeDesc
                        FROM tbl_activities">

        <SelectParameters>
            <asp:SessionParameter DefaultValue="2" Name="Installation_Id" SessionField="Installation_Id" Type="Int64" />
            <asp:Parameter Name="EventTypeAtStart" DefaultValue="0" Type="Int64" />
        </SelectParameters>
    </asp:SqlDataSource>
</asp:Content>

Default.aspx.vb

Imports System
Imports System.Collections.Generic
Imports Telerik.Web.UI



Namespace Menu.Examples.Programming.ShowPath
    Partial Public Class DefaultVB
        Inherits System.Web.UI.Page


        Protected Sub RadGrid1_ItemCreated(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemCreated
            Dim filteringItem As GridFilteringItem
            Dim literalTo As LiteralControl

            Try
                filteringItem = e.Item

                If Not IsNothing(filteringItem) Then
                    literalTo = filteringItem("LogDate").Controls(3)
                    literalTo.Text = "<br /> To:"
                End If

            Catch ex As Exception
                ' It's OK, just carry on
            End Try
        End Sub


        Protected Sub RadGrid1_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles RadGrid1.PreRender

            If (Not Page.IsPostBack) Then
                ' Set the edit mode to either a drop-down form or Pop Up form. Valid values are "EditForms" and "PopUp"
                Me.RadGrid1.MasterTableView.EditMode = CType([Enum].Parse(GetType(GridEditMode), "PopUp"), GridEditMode)
                Me.RadGrid1.Rebind()
            End If
        End Sub

    End Class
End Namespace

WebUserControl.ascx (edit form)

<%@ Control Language="VB" AutoEventWireup="false" CodeFile="WebUserControl.ascx.vb" Inherits="user_WebUserControl" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>


<telerik:RadScriptBlock runat="server" ID="RadCodeBlock1">
    <script type="text/javascript">
        var RadTimePicker1;
        var RadTimePicker2;

        function GetRadWindow() {
            var oWindow = null;
            if (window.radWindow) oWindow = window.radWindow; //Will work in Moz in all cases, including clasic dialog
            else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow; //IE (and Moz as well)

            return oWindow;
        }

        function ConfirmCloseForm() {
            //if (confirm('Closing the form will abandon any unsaved changes, OK to close?')) {
            GetRadWindow().close();
            //}
        }

        function CloseForm() {
            GetRadWindow().close();
        }

        function ValidateStart(sender, args) {
            var Date1 = new Date(dp_StartDate.get_selectedDate());
            var Time1 = new Date(tp_StartTime.get_selectedDate());

            args.IsValid = true;

            if (Date1.getTime() < 1) {
                alert("The Start date is required");
                args.IsValid = false;
            }

            if (Time1.getTime() < 1) {
                alert("The Start time is required");
                args.IsValid = false;
            }
        }

        function ValidateTimes(sender, args) {
            var Date1 = new Date(dp_StartDate.get_selectedDate());
            var Date2 = new Date(dp_StopDate.get_selectedDate());
            var Time1 = new Date(tp_StartTime.get_selectedDate());
            var Time2 = new Date(tp_StopTime.get_selectedDate());

            args.IsValid = true;

            if (Date2.getTime() < Date1.getTime()) {
                alert("The Stop date and time should be greater than the Start time");
                args.IsValid = false;
            }
            else {
                if ((Date2.getTime() == Date1.getTime()) && (Time2 < Time1)) {
                    alert("The Stop date and time should be greater than the Start time");
                    args.IsValid = false;
                }
            }
        }

        function onLoadStartDate(sender, args) {
            dp_StartDate = sender;
        }

        function onLoadStartTime(sender, args) {
            tp_StartTime = sender;
        }

        function onLoadStopDate(sender, args) {
            dp_StopDate = sender;
        }

        function onLoadStopTime(sender, args) {
            tp_StopTime = sender;
        }
    </script>
</telerik:RadScriptBlock>

<telerik:RadTabStrip runat="server" ID="RadTabStrip1" MultiPageID="RadMultiPage1" SelectedIndex="0">
    <Tabs>
        <telerik:RadTab Text="Start/Stop Details" Width="200px"></telerik:RadTab>
        <telerik:RadTab Text="Incident Details" Width="200px"></telerik:RadTab>
        <telerik:RadTab Text="Repair Action Details" Width="200px"></telerik:RadTab>
    </Tabs>
</telerik:RadTabStrip>

<telerik:RadMultiPage runat="server" ID="RadMultiPage1" SelectedIndex="0" CssClass="outerMultiPage">
    <telerik:RadPageView runat="server" ID="pv_StartStop">
        <table id="Table3" cellspacing="3" cellpadding="3" width="300" border="0">

            <tr>
                <td style="text-align:right">
                    Log Date:
                </td>

                <td style="white-space:nowrap">
                    <asp:TextBox ID="txt_LogDate" runat="server" Text='<%# DataBinder.Eval( Container, "DataItem.LogDate"  ) %>' Width="30em"></asp:TextBox>
                </td>

                <td>
                </td>
            </tr>

            <tr>
                <td style="text-align:right">
                    Activity Code:
                </td>

                <td style="white-space:nowrap">
                    <telerik:RadDropDownList runat="server" ID="cbo_ActivityCode" DataValueField="Activity_id" DataTextField="ActivityCodeDesc" DataSourceID="ds_ActivityCodes" Width="30em">
                    </telerik:RadDropDownList>
                    <asp:RequiredFieldValidator ID="RequiredFieldValidator2" ControlToValidate="cbo_ActivityCode" ErrorMessage="Please select an Activity Code" ForeColor="Red" runat="server">*</asp:RequiredFieldValidator>
                </td>

                <td>
                </td>
            </tr>

            <tr>
                <td align="right" valign="top">
                    <asp:label ID="lbl_StartTime" Text="Start Time:" runat="server"></asp:label>
                </td>

                <td>
                    <telerik:RadDatePicker ID="dp_StartDate" Width="100px" runat="server">
                        <DateInput ID="DateInput1" runat="server">
                            <ClientEvents OnLoad="onLoadStartDate"></ClientEvents>
                        </DateInput>
                    </telerik:RadDatePicker>

                    <telerik:RadTimePicker ID="tp_StartTime" Width="80px" runat="server">
                        <DateInput ID="DateInput2" runat="server">
                            <ClientEvents OnLoad="onLoadStartTime"></ClientEvents>
                        </DateInput>
                        <TimeView ID="TimeView1" Interval="00:30:00" Columns="6" runat="server"></TimeView>
                    </telerik:RadTimePicker>

                    <asp:CustomValidator ID="val_StartDate" EnableClientScript="true" ControlToValidate="dp_StartDate" ClientValidationFunction="ValidateStart" ForeColor="Red" runat="server">*</asp:CustomValidator>
                    <asp:CustomValidator ID="val_StartTime" EnableClientScript="true" ControlToValidate="tp_StartTime" ClientValidationFunction="ValidateStart" ForeColor="Red" runat="server">*</asp:CustomValidator>
                </td>

                <td>
                </td>
            </tr>

            <tr>
                <td align="right" valign="top">
                    <asp:label ID="lbl_StopTime" Text="Stop Time:" runat="server"></asp:label>
                </td>

                <td>
                    <telerik:RadDatePicker ID="dp_StopDate" Width="100px" runat="server">
                        <DateInput ID="DateInput3" runat="server">
                            <ClientEvents OnLoad="onLoadStopDate"></ClientEvents>
                        </DateInput>
                    </telerik:RadDatePicker>

                    <telerik:RadTimePicker ID="tp_StopTime" Width="80px" runat="server">
                        <DateInput ID="DateInput4" runat="server">
                            <ClientEvents OnLoad="onLoadStopTime"></ClientEvents>
                        </DateInput>
                        <TimeView ID="TimeView2" Interval="00:30:00" Columns="6" runat="server"></TimeView>
                    </telerik:RadTimePicker>

                    <asp:CustomValidator ID="val_StopDate" EnableClientScript="true" ControlToValidate="dp_StopDate" ClientValidationFunction="ValidateTimes" ForeColor="Red" runat="server">*</asp:CustomValidator>
                    <asp:CustomValidator ID="val_StopTime" EnableClientScript="true" ControlToValidate="tp_StopTime" ClientValidationFunction="ValidateTimes" ForeColor="Red" runat="server">*</asp:CustomValidator>
                </td>

                <td>
                </td>
            </tr>

            <tr>
                <td align="right" valign="top">
                    <asp:label ID="lbl_Comment" Text="Comments:" runat="server"></asp:label>
                </td>

                <td>
                    <telerik:RadEditor ID="RE_ProgComment" Width="400px" Height="150px" EditModes="Design" Skin="Metro" runat="server">
                        <Tools>
                            <telerik:EditorToolGroup>
                                <telerik:EditorTool Name="Bold"></telerik:EditorTool>
                                <telerik:EditorTool Name="Italic"></telerik:EditorTool>
                                <telerik:EditorTool Name="Underline"></telerik:EditorTool>
                                <telerik:EditorTool Name="InsertLink"></telerik:EditorTool>
                                <telerik:EditorTool Name="Unlink"></telerik:EditorTool>
                                <telerik:EditorTool Name="AjaxSpellCheck"></telerik:EditorTool>
                            </telerik:EditorToolGroup>
                        </Tools>
                    </telerik:RadEditor>
                </td>

                <td>
                </td>
            </tr>

        </table>
    </telerik:RadPageView>

    <telerik:RadPageView runat="server" ID="pv_Incident">
    </telerik:RadPageView>

    <telerik:RadPageView runat="server" ID="pv_RepairAction">
    </telerik:RadPageView>
</telerik:RadMultiPage>

WebUserControl.ascx.vb

Partial Class user_WebUserControl
    Inherits System.Web.UI.UserControl

    Private _dataItem As Object = Nothing


#Region "Web Form Designer generated code"

    Protected Overrides Sub OnInit(ByVal e As EventArgs)
        '
        ' CODEGEN: This call is required by the ASP.NET Web Form Designer.
        '
        InitializeComponent()

        MyBase.OnInit(e)
    End Sub 'OnInit


    '/ <summary>
    '/          Required method for Designer support - do not modify
    '/          the contents of this method with the code editor.
    '/ </summary>

    Private Sub InitializeComponent()
        AddHandler DataBinding, AddressOf Me.LogbookDetails_DataBinding
    End Sub 'InitializeComponent

#End Region

    Public Property DataItem() As Object
        Get
            Return Me._dataItem
        End Get

        Set(ByVal value As Object)
            Me._dataItem = value
        End Set
    End Property


    Protected Sub LogbookDetails_DataBinding(ByVal sender As Object, ByVal e As System.EventArgs)
        Dim ActivityCodeValue As Object
        Dim CommentsValue As Object

        ' The drop-down lists and checkboxes to not set their selections automatically
        ' so this is being done here during the databinding
        ActivityCodeValue = DataBinder.Eval(DataItem, "Activity_id")
        If ActivityCodeValue.Equals(DBNull.Value) Then
            ActivityCodeValue = 0
        End If

        CommentsValue = DataBinder.Eval(DataItem, "ProgComment")
        If CommentsValue.Equals(DBNull.Value) Then
            CommentsValue = ""
        End If

        ' Populate the controls with data
        Me.cbo_ActivityCode.SelectedIndex = ActivityCodeValue
        Me.RE_ProgComment.Content = CommentsValue

        If Not IsDBNull(DataBinder.Eval(DataItem, "StartDate")) Then
            Me.dp_StartDate.SelectedDate = CDate(DataBinder.Eval(DataItem, "StartDate").ToString)
        End If

        If Not IsDBNull(DataBinder.Eval(DataItem, "StartTime")) Then
            Me.tp_StartTime.SelectedTime = ts_ExtractTime(DataBinder.Eval(DataItem, "StartTime").ToString)
        End If

        If Not IsDBNull(DataBinder.Eval(DataItem, "StopDate")) Then
            Me.dp_StopDate.SelectedDate = CDate(DataBinder.Eval(DataItem, "StopDate").ToString)
        End If

        If Not IsDBNull(DataBinder.Eval(DataItem, "StopTime")) Then
            Me.tp_StopTime.SelectedTime = ts_ExtractTime(DataBinder.Eval(DataItem, "StopTime").ToString)
        End If
    End Sub


    Function ts_ExtractTime(TimeFromDB_s As String) As TimeSpan
        Dim Hours_l As Long
        Dim Minutes_l As Long
        Dim ColonPos_l As Long

        ColonPos_l = InStr(TimeFromDB_s, ":")

        If ColonPos_l > 0 Then
            Hours_l = Left(TimeFromDB_s, ColonPos_l - 1)
            Minutes_l = Right(TimeFromDB_s, Len(TimeFromDB_s) - ColonPos_l)
        Else
            Hours_l = Hour(Now)
            Minutes_l = Minute(Now)
        End If

        ts_ExtractTime = New TimeSpan(Hours_l, Minutes_l, 0)
    End Function
End Class

[Venelin]

Hi Geoff,

Could you please check if:

1. The versions of the dlls Telerik.Web.UI and Telerik.Web.UI.Skins are the same (for example both should be 2013.3.1114).

2. There is a doctype and if it is the first line of html that is rendered on the page.

3. Keep in mind that there is a limitation that exist in IE browser: it cannot load more than 31 stylesheets per file and more than 4095 selectors per css file. Here is a blog post on our web site that I strongly suggest to review: http://blogs.telerik.com/aspnetmvcteam/posts/10-05-03/internet-explorer-css-limits.aspx. Each Telerik control uses at least two stylesheets, a few controls use much more, so if you have several controls on the page, it is possible that you have more than 31 stylesheets.

Regards,
Venelin
Telerik

[Geoff]

Hi Venelin,
    Thank you for the reply. Here is my response to each point you raise:

1. OK, we are sticking with the version of the Web UI that existed at the beginning of our project, that is Telerik.Web.UI 2013.2.717 but how do I determine the version of the Web.UI.Skins?
 
[Note: I'm gradually building custom skins from the Visual Style Builder but the controls that are not displaying correctly, currently have no custom skin set and are left to the default (WebBlue?).]

2. Yes, I checked (from View Source) and the doctype is the first line rendered.

3. Ooh! OK, well I didn't know that, thanks for the info. That worries me because I have a grid with a popup edit screen and some controls around the periphery of the screen. A quick count revealed ten control types (at least 20 style sheets) but that assumed that the grid with its filtering controls was only one control type.

I would be grateful for any further help/advice you can give me on points 1 and 3.

Regards

Geoff

[Galin]

Hello Geoff,

It seems the problems comes from reaching the amount of the CSS files. In this case I suggest you to use the RadStyleSheetManager which can combine the files.

Also I recommend you to take advantage of web tools like Firebug for Firefox / IE developer tool in order to trace similar issues on your end. Shortcut F12 activates both and with them it is very easy to inspect the HTML elements or to observe all downloaded files with their network monitoring. They also show the count
of all download files.

I hope this helps.

Regards,
Galin
Telerik

[Geoff]

Galin,
    Thank you very much for your help on this matter. I used the developer tools in IE and Chrome to determine the number of style sheets in use. It was 31 in IE and 32 in Chrome, so clearly IE was unable to load the last one. I then did as you suggested regarding the RadStyleSheetManager. It worked great and reduced number of style sheets down to 20. I also noticed in the help text that custom style sheets can be included in the RadStyleSheetManager too, so I shall continue to optimise.

The Telerik team have been a great help to me this year, so I would like to take the opportunity to say thank you to you and the rest of the support team. I hope you have a Merry Christmas and a Happy New Year.

Regards

Geoff