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This is a migrated thread and some comments may be shown as answers.
Andy F. asked on 30 Dec 2007, 08:27 PM
I have a page containing a splitter, treeview, 2 grids, a tabstrip, AjaxManager, and Window (all but TabStrip are Prometheus and all are 2007.3 rev):
    
            <%@ Page Language="C#" AutoEventWireup="true" CodeFile="WorkOrders.aspx.cs" Inherits="WorkOrders" %> 
        
            <%@ Register Assembly="RadTabStrip.Net2" Namespace="Telerik.WebControls" TagPrefix="radTS" %> 
        
            <%@ Register Assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" 
        
                Namespace="System.Web.UI" TagPrefix="asp" %> 
        
            <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/tr/xhtml11/dtd/xhtml11.dtd"> 
        
            <html xmlns="http://www.w3.org/1999/xhtml" > 
        
            <head runat="server">  
        
                <title>AreaWeb Work Orders</title> 
        
                <link type="text/css" rel="stylesheet" href="areaweb.css" /> 
        
                <!-- The following are specific fixes for Grid vs. DataTimePicker spacing conflicts --> 
        
                <style type="text/css" > 
        
                .pickerWrapper_Default2006 table td  
        
                {  
        
                    padding: 0 1px 0 1px ;  
        
                }   
        
                .radPopupImage_Default img  
        
                {  
        
                    padding: 0,0,0,0 !important;   
        
                }  
        
                </style> 
        
                <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">  
        
                <script language="javascript" type="text/javascript">  
        
                    function ShowInsertForm(siteId)  
        
                    {  
        
                        var oMgr = GetRadWindowManager();  
        
                        var oWnd = oMgr.GetWindowByName("InsertDialog");  
        
                        oWnd.Argument = "WorkOrder" 
        
                        oWnd.SetUrl("WorkOrderInsert.aspx?site=" + siteId);  
        
                        oWnd.Center();  
        
                        oWnd.Show();  
        
                        return false;  
        
                    }  
        
                    function CallBackFunction(radWindow, returnValue)  
        
                    {  
        
                        if (returnValue)  
        
                        {  
        
                            __doPostBack('<%= gridOpenOrders.UniqueID %>', 'Rebind');  
        
                        }  
        
                    }  
        
                </script> 
        
                </telerik:RadCodeBlock> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server">  
        
                    <telerik:RadScriptManager ID="ScriptManager1" runat="server">  
        
                    </telerik:RadScriptManager> 
        
                    <table border="0" cellspacing="0" cellpadding="0" width="1000px">  
        
                    <tr><td>  
        
                        <div style="float:left;">  
        
                        <asp:Image ID="Image1" runat="server" Height="80px" ImageUrl="images/logo.png" Width="212px" /> 
        
                        </div> 
        
                        <div style="float:right; width: 400px; font-size: small; text-align: right;">  
        
                            <table border='0' cellspacing='0' cellpadding='0' width="100%">  
        
                            <tr valign='middle'><td align="right">  
        
                                <asp:HyperLink ID="lnkSettings" NavigateUrl="ChangeSettings.aspx" runat="server">Change Settings</asp:HyperLink>&nbsp;|&nbsp;  
        
                                <asp:LinkButton ID="lnkPassword" runat="server" OnClientClick="window.radopen(null, 'PasswordWindow'); return false;" Text="Change Password" />&nbsp;|&nbsp;  
        
                                <asp:HyperLink ID="lnkLogout" runat="server" NavigateUrl="~/Logout.aspx" Target="_top">Logout</asp:HyperLink><br /><br /> 
        
                            </td></tr>  
        
                            <tr valign="bottom"><td align="right">  
        
                                <radts:radtabstrip id="RadTabStrip1" runat="server" Width="360px" Align="Center" AutoPostBack="True" ClickSelectedTab="True" SelectedIndex="0" Skin="Default"  > 
        
                                    <Tabs> 
        
                                        <radTS:Tab ID="WorkOrderView" runat="server" Text="Work Orders" NavigateUrl="WorkOrders.aspx" > 
        
                                        </radTS:Tab> 
        
                                        <radTS:Tab ID="InvoiceView" runat="server" Text="Invoices" NavigateUrl="Invoices.aspx" > 
        
                                        </radTS:Tab> 
        
                                        <radTS:Tab ID="ReportsView" runat="server" Text="Reports" NavigateUrl="Reports.aspx" > 
        
                                        </radTS:Tab> 
        
                                        <radTS:Tab ID="UserAdmin" runat="server" Text="Portal Admin" NavigateUrl="PortalAdmin.aspx" > 
        
                                        </radTS:Tab> 
        
                                    </Tabs> 
        
                                </radts:radtabstrip> 
        
                            </td></tr>  
        
                            </table> 
        
                        </div> 
        
                    </td> 
        
                    </tr> 
        
                    <tr><td>  
        
                    <telerik:RadSplitter ID="RadSplitter1" runat="server" Height="700px" Skin="Outlook" LiveResize="true" 
        
                        Width="1000px">  
        
                        <telerik:RadPane ID="RadPane1" runat="server" Width="25%" Scrolling="none">  
        
                            <asp:Panel ID="pnlPane1" runat="server" Height="100%" Wrap="False" ScrollBars="auto">  
        
                                <telerik:RadTreeView ID="tvLocations" runat="server" Width="100%" Height="100%" RetainScrollPosition="true" OnNodeClick="tvLocations_NodeClick" Skin="Outlook" > 
        
                                </telerik:RadTreeView> 
        
                            </asp:Panel> 
        
                        </telerik:RadPane> 
        
                        <telerik:RadSplitBar ID="RadSplitBar1" runat="server" CollapseMode="Forward" EnableResize="true" ResizeStep="10"  /> 
        
                        <telerik:RadPane ID="RadPane2" runat="server" Scrolling="None" > 
        
                            <radts:radtabstrip id="RadTabStrip2" runat="server" Width="100%" Skin="ClassicBlue" MultiPageID="RadMultiPage1" SelectedIndex="0">  
        
                                    <Tabs> 
        
                                        <radTS:Tab ID="tabOpen" runat="server" Text="Open Work Orders" PageViewID="PageView1" /> 
        
                                        <radTS:Tab ID="tabClose" runat="server" Text="Closed/Canceled" PageViewID="PageView2" /> 
        
                                    </Tabs> 
        
                            </radts:radtabstrip> 
        
                            <radTS:RadMultiPage ID="RadMultiPage1" runat="server" SelectedIndex="0" Width="100%" Height="671" AutoScrollBars="true" > 
        
                                <radTS:PageView ID="PageView1" runat="server" Height="100%" width="100%">  
        
                                <telerik:RadGrid ID="gridOpenOrders" runat="server" AutoGenerateColumns="False" 
        
                                    GridLines="None" Skin="Outlook" AllowSorting="True"   
        
                                    OnItemDataBound="gridOpenOrders_ItemDataBound" OnNeedDataSource="gridOpenOrders_NeedDataSource" 
        
                                      OnUpdateCommand="gridOpenOrders_UpdateCommand" OnItemCreated="gridOpenOrders_ItemCreated" 
        
                                     AllowMultiRowEdit="True" Width="99%">  
        
                                    <ExportSettings> 
        
                                        <Pdf PageBottomMargin="" PageFooterMargin="" PageHeaderMargin="" PageHeight="11in" 
        
                                            PageLeftMargin="" PageRightMargin="" PageTopMargin="" PageWidth="8.5in" /> 
        
                                    </ExportSettings> 
        
                                    <ClientSettings AllowColumnsReorder="True" ReorderColumnsOnClient="True">  
        
                                        <Selecting AllowRowSelect="True" /> 
        
                                        <Resizing AllowColumnResize="True" AllowRowResize="true" EnableRealTimeResize="True" ResizeGridOnColumnResize="True" /> 
        
                                    </ClientSettings> 
        
                                    <MasterTableView AllowMultiColumnSorting="True" Width="99%" DataKeyNames="WorkOrderId" CellPadding="2" CommandItemDisplay="Top" GridLines="Horizontal">  
        
                                        <Columns> 
        
                                            <telerik:GridEditCommandColumn UniqueName="EditButton" ButtonType="ImageButton" HeaderStyle-Width="20px"  /> 
        
                                            <telerik:GridBoundColumn DataField="CreateDate" ReadOnly="True" UniqueName="CreateDate" HeaderText="Opened" HeaderStyle-Width="125px"  /> 
        
                                            <telerik:GridBoundColumn DataField="AccountName" ReadOnly="True" UniqueName="AccountName" HeaderText="Repair Type" HeaderStyle-Width="150px" /> 
        
                                            <telerik:GridBoundColumn UniqueName="Priority" HeaderText="Priority" DataField="ResponseCodeId" ReadOnly="True" HeaderStyle-Width="125px" /> 
        
                                            <telerik:GridBoundColumn DataField="VendorName" ReadOnly="True" UniqueName="VendorName" HeaderText="Vendor Responding" HeaderStyle-Width="150px" /> 
        
                                            <telerik:GridBoundColumn DataField="CompanyName" ReadOnly="True" UniqueName="CompanyName" HeaderText="Client Name" HeaderStyle-Width="150px" /> 
        
                                            <telerik:GridBoundColumn DataField="VendorEstArrival" ReadOnly="True" UniqueName="EstArrival" HeaderText="Est. Arrival" HeaderStyle-Width="125px" /> 
        
                                        </Columns> 
        
                                        <EditFormSettings EditFormType="Template">  
        
                                            <FormTemplate> 
        
                                                <table border='0' cellspacing='0' cellpadding='5' width='100%' style="background-color: #f7f7ff; border: none;">  
        
                                                <tr valign="top">  
        
                                                    <td style="width: 40%;">  
        
                                                        <div class="grid_box">  
        
                                                            <table border='0' cellspacing="0" cellpadding="2" width="100%">  
        
                                                            <tr> 
        
                                                                <td style="width: 20%;" class="prompt">Work Order #:</td> 
        
                                                                <td class="grid_data"><asp:Label runat="server" id="Label1" Text='<%# Eval("WorkOrderId") %>' /></td>  
        
                                                            </tr> 
        
                                                            <tr> 
        
                                                                <td class="prompt">Requested By:</td> 
        
                                                                <td class="grid_data"><asp:Label runat="server" id="Label2" Text='<%# Eval("RequestedBy") %>' /></td>  
        
                                                            </tr> 
        
                                                            <tr> 
        
                                                                <td class="prompt">Issue Type:</td> 
        
                                                                <td class="grid_data"><asp:Label runat="server" id="Label3" Text='<%# Eval("AccountName") %>' /></td>  
        
                                                            </tr> 
        
                                                            <tr> 
        
                                                                <td style="vertical-align: top;" class="prompt">Equipment Involved:</td> 
        
                                                                <td class="grid_data"><asp:Label ID="lblEquipment" runat="server" Text="" /></td>  
        
                                                            </tr> 
        
                                                            </table> 
        
                                                        </div> 
        
                                                        <br /> 
        
                                                        <div class="grid_box">  
        
                                                            <table border='0' cellspacing="0" cellpadding="2" width="100%">  
        
                                                            <tr> 
        
                                                                <td style="width: 20%; vertical-align: top;" class="prompt"><asp:Label runat="server" ID="lblWhoLabel" Text="" /></td>  
        
                                                                <td class="grid_data"><asp:Label runat="server" ID="lblWhoInfo" Text="" /></td>  
        
                                                            </tr> 
        
                                                            </table> 
        
                                                        </div> 
        
                                                    </td> 
        
                                                    <td style="width: 50%;">  
        
                                                        <table border='0' cellspacing='0' cellpadding='0' width="100%">  
        
                                                        <tr> 
        
                                                            <td> 
        
                                                                <table border='0' cellspacing='0' cellpadding='0' width='100%'>  
        
                                                                <tr valign="top">  
        
                                                                    <td style="width: 50%; white-space: nowrap; padding-right: 3px;">  
        
                                                                        <strong>Status:</strong> <asp:Label ID="lblStatus" runat="server" Text="" Font-Bold="true" /> <div id="divStatus" runat="server" style="display:inline;">[<asp:LinkButton ID="lnkCancel" runat="server" Text="Cancel" CommandName="Update" CommandArgument='X' CausesValidation="False" BackColor="#FFC0C0" OnClientClick="return confirm('Are you sure you want to save these changes and mark the work order as cancelled?  This operation cannot be reversed; to reinstate this service request, you will need to create a new work order.  Click YES to cancel this work order.');" />]  
        
                                                                        [<asp:LinkButton ID="lnkComplete" Text="Completed" runat="server" CommandName="Update" CommandArgument='C' CausesValidation="False" BackColor="#C0FFC0"  OnClientClick="return confirm('Are you sure you want to save these changes and mark the work order as completed?  This operation cannot be reversed; to reinstate this service request, you will need to create a new work order.  Click YES to close this work order.');" />]</div></td>  
        
                                                                    </td> 
        
                                                                </tr> 
        
                                                                <tr valign="bottom">  
        
                                                                    <td><asp:Label ID="lblETA" runat="server" Text="Est. Arrival:" Font-Bold="true" Height="19px"></asp:Label>&nbsp;  
        
                                                                        <telerik:RadDateTimePicker ID="dpETA" Skin="Default2006" runat="server" MinDate="2008-01-01" Width="180px" Calendar-Skin="Default2006" Calendar-BorderStyle="solid" Calendar-BorderColor="black" Calendar-RangeMinDate="2008-01-01"  > 
        
                                                                            <TimeView Interval="0:30:0" runat="server" StartTime="7:0:0" EndTime="18:15:0" HeaderText="Select Time or Enter Manually"></TimeView> 
        
                                                                        </telerik:RadDateTimePicker> 
        
                                                                    </td> 
        
                                                                </tr> 
        
                                                                </table> 
        
                                                             </td> 
        
                                                        </tr> 
        
                                                        <tr> 
        
                                                            <td class="prompt">Description:</td> 
        
                                                        </tr> 
        
                                                        <tr> 
        
                                                            <td class="grid_area">  
        
                                                                <asp:Label ID="lblDescription" runat="server" Text='<%# Eval("Description") %>' /> 
        
                                                                <asp:TextBox ID="txtDescription" runat="server" Text='<%# Eval("Description") %>' Rows="10" Columns="45" TextMode="MultiLine" /> 
        
                                                            </td> 
        
                                                        </tr> 
        
                                                        <tr> 
        
                                                            <td class="prompt">Notes:</td> 
        
                                                        </tr> 
        
                                                        <tr> 
        
                                                            <td class="grid_area">  
        
                                                                <asp:Label ID="lblNotes" runat="server" Text='<%# Eval("Notes") %>' /> 
        
                                                                <asp:TextBox ID="txtNotes" runat="server" Text='<%# Eval("Notes") %>' Rows="10" Columns="45" TextMode="MultiLine" Visible="false" /> 
        
                                                            </td> 
        
                                                        </tr> 
        
                                                        </table> 
        
                                                    </td> 
        
                                                    <td valign="bottom">  
        
                                                        <div class="action_box">  
        
                                                        Actions:<br /> 
        
                                                        <asp:LinkButton ID="lnkCancelEdits" runat="server" CommandName="Cancel"><img style="border:0px;vertical-align:middle;" alt="Cancel Changes" src="RadControls/Grid/Skins/Outlook2007/Cancel.gif" /></asp:LinkButton>   
        
                                                        <asp:LinkButton ID="lnkDoEdits" runat="server" CommandName="Update"><img style="border:0px;vertical-align:middle;" alt="Store Changes" src="RadControls/Grid/Skins/Outlook2007/Update.gif" /></asp:LinkButton>   
        
                                                        </div> 
        
                                                    </td> 
        
                                                </tr> 
        
                                                </table> 
        
                                            </FormTemplate> 
        
                                        </EditFormSettings> 
        
                                        <ExpandCollapseColumn Resizable="False" Visible="False">  
        
                                            <HeaderStyle Width="20px" /> 
        
                                        </ExpandCollapseColumn> 
        
                                        <RowIndicatorColumn Display="true" Resizable="True" Visible="true">  
        
                                            <HeaderStyle Width="20px" /> 
        
                                        </RowIndicatorColumn> 
        
                                        <CommandItemTemplate> 
        
                                            <div style="float: left;">Open Work Orders</div> 
        
                                            <div style="float: right; font-size: small;"><asp:LinkButton ID="lnkAddWorkOrder" runat="server" OnClientClick="ShowInsertForm()">  
        
                                                    <img style="border:0px" alt="" src="RadControls/Grid/Skins/Outlook/AddRecord.gif" />Create Work Order</asp:LinkButton> 
        
                                                    &nbsp;&nbsp;<asp:LinkButton ID="lnkRefresh" runat="server"   
        
                                                    CommandName="RebindGrid"><img style="border:0px" alt="" src="RadControls/Grid/Skins/Outlook/Refresh.gif" />Refresh</asp:LinkButton> 
        
                                            </div>                                  
        
                                        </CommandItemTemplate> 
        
                                        <CommandItemStyle Font-Size="Medium" BackColor="#9EBDE5" Font-Bold="True" ForeColor="White" VerticalAlign="Bottom" Height="30px" /> 
        
                                    </MasterTableView> 
        
                                </telerik:RadGrid> 
        
                                </radTS:PageView> 
        
                                <radTS:PageView ID="PageView2" runat="server" Height="100%">  
        
                                <telerik:RadGrid ID="gridClosedOrders" runat="server" AutoGenerateColumns="False"    
        
                                    GridLines="None" Skin="Outlook" ShowGroupPanel="false" AllowPaging="False" AllowSorting="true"   
        
                                    OnItemDataBound="gridClosedOrders_ItemDataBound" OnNeedDataSource="gridClosedOrders_NeedDataSource" 
        
                                    OnUpdateCommand="gridClosedOrders_UpdateCommand" 
        
                                     AllowMultiRowEdit="true" Width="99%" > 
        
                                    <ExportSettings> 
        
                                        <Pdf PageBottomMargin="" PageFooterMargin="" PageHeaderMargin="" PageHeight="11in" 
        
                                            PageLeftMargin="" PageRightMargin="" PageTopMargin="" PageWidth="8.5in" /> 
        
                                    </ExportSettings> 
        
                                    <ClientSettings AllowColumnsReorder="True" ReorderColumnsOnClient="True">  
        
                                        <Selecting AllowRowSelect="True" /> 
        
                                        <Resizing AllowColumnResize="True" AllowRowResize="True" EnableRealTimeResize="True" ResizeGridOnColumnResize="True" /> 
        
                                    </ClientSettings> 
        
                                    <MasterTableView AllowMultiColumnSorting="True" Width="99%" DataKeyNames="WorkOrderId" CellPadding="2" CommandItemDisplay="Top">  
        
                                        <Columns> 
        
                                            <telerik:GridEditCommandColumn UniqueName="EditButton" ButtonType="ImageButton" HeaderStyle-Width="20px" /> 
        
                                            <telerik:GridBoundColumn DataField="CreateDate" ReadOnly="True" UniqueName="CreateDate" HeaderText="Opened" HeaderStyle-Width="125px"  /> 
        
                                            <telerik:GridBoundColumn DataField="AccountName" ReadOnly="True" UniqueName="AccountName" HeaderText="Repair Type" HeaderStyle-Width="150px" /> 
        
                                            <telerik:GridBoundColumn UniqueName="Priority" HeaderText="Priority" DataField="ResponseCodeId" ReadOnly="True" HeaderStyle-Width="125px" /> 
        
                                            <telerik:GridBoundColumn DataField="VendorName" ReadOnly="True" UniqueName="VendorName" HeaderText="Vendor Responding" HeaderStyle-Width="150px" /> 
        
                                            <telerik:GridBoundColumn DataField="CompanyName" ReadOnly="True" UniqueName="CompanyName" HeaderText="Client Name" HeaderStyle-Width="150px" /> 
        
                                            <telerik:GridBoundColumn DataField="CompleteDate" ReadOnly="True" UniqueName="CompleteDate" HeaderText="Completed On" HeaderStyle-Width="125px" /> 
        
                                        </Columns> 
        
                                        <EditFormSettings EditFormType="Template">  
        
                                            <FormTemplate> 
        
                                                <table border='0' cellspacing='0' cellpadding='5' width='100%' style="background-color: #f7f7ff">  
        
                                                <tr valign="top">  
        
                                                    <td style="width: 40%;">  
        
                                                        <div class="grid_box">  
        
                                                            <table border='0' cellspacing="0" cellpadding="2" width="100%">  
        
                                                            <tr valign="top">  
        
                                                                <td style="width: 20%;" class="prompt">Work Order #:</td> 
        
                                                                <td class="grid_data"><asp:Label runat="server" id="Label1" Text='<%# Eval("WorkOrderId") %>' /></td>  
        
                                                            </tr> 
        
                                                            <tr valign="top">  
        
                                                                <td class="prompt"><strong>Requested By:</td> 
        
                                                                <td class="grid_data"><asp:Label runat="server" id="Label2" Text='<%# Eval("RequestedBy") %>' /></td>  
        
                                                            </tr> 
        
                                                            <tr valign="top">  
        
                                                                <td class="prompt"><strong>Issue Type:</td> 
        
                                                                <td class="grid_data"><asp:Label runat="server" id="Label3" Text='<%# Eval("AccountName") %>' /></td>  
        
                                                            </tr> 
        
                                                            <tr valign="top">  
        
                                                                <td class="prompt"><strong>Equipment Involved:</td> 
        
                                                                <td class="grid_data"><asp:Label ID="lblEquipment" runat="server" Text="" /></td>  
        
                                                            </tr> 
        
                                                            </table> 
        
                                                        </div> 
        
                                                        <br /> 
        
                                                        <div class="grid_box">  
        
                                                            <table border='0' cellspacing="0" cellpadding="2" width="100%">  
        
                                                            <tr> 
        
                                                                <td style="width: 20%; vertical-align: top;" class="prompt"><asp:Label runat="server" ID="lblWhoLabel" Text="" /></td>  
        
                                                                <td class="grid_data"><asp:Label runat="server" ID="lblWhoInfo" Text="" /></td>  
        
                                                            </tr> 
        
                                                            </table> 
        
                                                        </div> 
        
                                                    </td> 
        
                                                    <td style="width: 50%;">  
        
                                                        <table border='0' cellspacing='0' cellpadding='0' width="100%">  
        
                                                        <tr> 
        
                                                            <td><strong>Status:</strong> <asp:Label ID="lblStatus" runat="server" Text="" Font-Bold="true" />   
        
                                                                <div id="divOpen" runat="server" style="display:inline;">[<asp:LinkButton ID="lnkOpen" runat="server" Text="Open" CommandName="Update" CommandArgument='O' CausesValidation="False" BackColor="#C0FFC0" />]</div><br /><br /></td>  
        
                                                        </tr> 
        
                                                        <tr> 
        
                                                            <td class="prompt">Description:</td> 
        
                                                        </tr> 
        
                                                        <tr> 
        
                                                            <td class="grid_area">  
        
                                                                <asp:Label ID="lblDescription" runat="server" Text='<%# Eval("Description") %>' /> 
        
                                                            </td> 
        
                                                        </tr> 
        
                                                        <tr> 
        
                                                            <td class="prompt"><br />Notes:</td> 
        
                                                        </tr> 
        
                                                        <tr> 
        
                                                            <td class="grid_area">  
        
                                                                <asp:Label ID="lblNotes" runat="server" Text='<%# Eval("Notes") %>' /> 
        
                                                                <asp:TextBox ID="txtNotes" runat="server" Text='<%# Eval("Notes") %>' Rows="10" Columns="45" TextMode="MultiLine" Visible="false" /> 
        
                                                            </td> 
        
                                                        </tr> 
        
                                                        </table> 
        
                                                    </td> 
        
                                                    <td valign="bottom">  
        
                                                        <div class="action_box">  
        
                                                        Actions:<br /> 
        
                                                        <asp:LinkButton ID="lnkCancelEdits" runat="server" CommandName="Cancel"><img style="border:0px;vertical-align:middle;" alt="Cancel Changes" src="RadControls/Grid/Skins/Outlook2007/Cancel.gif" /></asp:LinkButton>   
        
                                                        <asp:LinkButton ID="lnkDoEdits" runat="server" CommandName="Update"><img style="border:0px;vertical-align:middle;" alt="Store Changes" src="RadControls/Grid/Skins/Outlook2007/Update.gif" /></asp:LinkButton> 
        
                                                         </div> 
        
                                                    </td> 
        
                                                </tr> 
        
                                                </table> 
        
                                            </FormTemplate> 
        
                                        </EditFormSettings> 
        
                                        <ExpandCollapseColumn Resizable="False" Visible="False">  
        
                                            <HeaderStyle Width="20px" /> 
        
                                        </ExpandCollapseColumn> 
        
                                        <RowIndicatorColumn> 
        
                                            <HeaderStyle Width="20px" /> 
        
                                        </RowIndicatorColumn> 
        
                                        <CommandItemTemplate> 
        
                                            <div style="float: left;">Recently Closed/Cancelled Work Orders</div> 
        
                                            <div style="float: right; font-size: small;">  
        
                                                <asp:LinkButton ID="lnkRefresh" runat="server"   
        
                                                    CommandName="RebindGrid"><img style="border:0px" alt="" src="RadControls/Grid/Skins/Outlook/Refresh.gif" /> Refresh</asp:LinkButton> 
        
                                            </div>                                  
        
                                        </CommandItemTemplate> 
        
                                        <CommandItemStyle Font-Size="Medium" BackColor="#9EBDE5" Font-Bold="True" ForeColor="White" VerticalAlign="Bottom" Height="30px" /> 
        
                                    </MasterTableView> 
        
                                </telerik:RadGrid> 
        
                                </radTS:PageView> 
        
                            </radTS:RadMultiPage> 
        
                        </telerik:RadPane> 
        
                    </telerik:RadSplitter> 
        
                    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">  
        
                        <AjaxSettings> 
        
                            <telerik:AjaxSetting AjaxControlID="tvLocations">  
        
                                <UpdatedControls> 
        
                                    <telerik:AjaxUpdatedControl ControlID="RadMultiPage1" LoadingPanelID="RadAjaxLoadingPanel1" /> 
        
                                </UpdatedControls> 
        
                            </telerik:AjaxSetting> 
        
                            <telerik:AjaxSetting AjaxControlID="gridOpenOrders">  
        
                                <UpdatedControls> 
        
                                    <telerik:AjaxUpdatedControl ControlID="pnlPane1" /> 
        
                                </UpdatedControls> 
        
                            </telerik:AjaxSetting> 
        
                            <telerik:AjaxSetting AjaxControlID="gridClosedOrders">  
        
                                <UpdatedControls> 
        
                                    <telerik:AjaxUpdatedControl ControlID="pnlPane1" /> 
        
                                </UpdatedControls> 
        
                            </telerik:AjaxSetting> 
        
                        </AjaxSettings> 
        
                    </telerik:RadAjaxManager> 
        
                    &nbsp;  
        
                    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Height="75px" 
        
                        Width="75px">  
        
                        <asp:Image ID="Image2" runat="server" AlternateText="Loading..." ImageUrl="~/RadControls/Ajax/Skins/Default/Loading.gif" /> 
        
                    </telerik:RadAjaxLoadingPanel> 
        
                        <telerik:RadWindowManager ID="RadWindowManager1" runat="server" Skin="Default" 
        
                                       ClientCallBackFunction="CallBackFunction">  
        
                            <Windows> 
        
                                <telerik:RadWindow ID="InsertDialog" runat="server" Behaviors="Close,Resize" InitialBehaviors="Resize,Close" ShowContentDuringLoad="false" 
        
                                    NavigateUrl="WorkOrderInsert.aspx" Style="display: none;" Top="" Skin="Vista" Modal="true"   
        
                                    ReloadOnShow="true" Height="520px" Width="630px" VisibleStatusbar="False" VisibleTitlebar="true" > 
        
                                </telerik:RadWindow> 
        
                                <telerik:RadWindow ID="PasswordWindow" runat="server" Behaviors="Close,Resize" InitialBehaviors="Resize,Close" ShowContentDuringLoad="false" 
        
                                    NavigateUrl="ChangePassword.aspx" Style="display: none;" Top="" Skin="Vista" Modal="true"   
        
                                    ReloadOnShow="true" Height="450px" Width="450px" VisibleStatusbar="False" VisibleTitlebar="true" > 
        
                                </telerik:RadWindow> 
        
                            </Windows> 
        
                        </telerik:RadWindowManager>    </td> 
        
                </tr> 
        
                </table> 
        
                </form> 
        
            </body> 
        
            </html>
The page works perfectly in http, but generates the secure/unsecure warning in https. I tried adding in the SSL="true" attribute on the treeview, but that didn't change it, so not sure if it's really the treeview causing the problem.

Fiddler didn't show anything being specifically requested over an unsecure channel. Firefox and Safari for Windows don't generate a warning (even with the warning turned on), so this might just be IE-specific code in one of the controls.

Suggestions on what to try next? Thanks.
[Solved] https security warning (again)

2 Answers, 1 is accepted
