or
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3a24ee1bba%3a1e771326%3a4cacbc31, line 6 character 74101<%@ Control Language="VB" AutoEventWireup="false" CodeFile="menuBar.ascx.vb" Inherits="UserControls_menuBar" %><%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %><telerik:RadPanelBar ID="RadPanelBar1" Runat="server" Skin="myBlack" Width="175px" EnableEmbeddedSkins="False" PersistStateInCookie="True">etc etc </telerik:RadPanelBar>RadUpload Ajax callback error. Source url returned invalid content:
any suggestions on what we can try. the page works fine on PC across all browsers. there is an upload on the page but its not uploading anything at the time of the error. its just loading the page. the page is on a RadTab if that makes a difference.


I have the following page that pulls a simple grid and I got it to export to excel fine after checking out the demos.
How ever now, when the page loads the grid is empty until I select something from the drop down list.
Any ideas on how I should get the grid to populate with the first in the list when the page first loads?
<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/Site.Master" CodeBehind="report_daily_status_list.aspx.vb" Inherits="FacilityCodingStatus.report_daily_status_list" %><asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server"></asp:Content><asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> <h2>Daily Status list</h2> <asp:SqlDataSource ID="dsSiteList" runat="server" ConnectionString="<%$ ConnectionStrings:ServiceAudit_ConnectionString %>" SelectCommand="FacilityCodingStatus_SiteList" SelectCommandType="StoredProcedure"></asp:SqlDataSource> <asp:SqlDataSource ID="dsDailyStatuslist" runat="server" ConnectionString="<%$ ConnectionStrings:ServiceAudit_ConnectionString %>" SelectCommand="FacilityCodingStatus_DailyStatuslist" SelectCommandType="StoredProcedure"> <SelectParameters> <asp:ControlParameter ControlID="cbSiteID" Name="sSiteID" PropertyName="SelectedValue" Type="String" /> </SelectParameters> </asp:SqlDataSource> <script type="text/javascript"> function onRequestStart(sender, args) { if (args.get_eventTarget().indexOf("ExportToExcelButton") >= 0 || args.get_eventTarget().indexOf("ExportToWordButton") >= 0 || args.get_eventTarget().indexOf("ExportToCsvButton") >= 0) { args.set_enableAjax(false); } } </script> <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"> <ClientEvents OnRequestStart="onRequestStart" /> <AjaxSettings> <telerik:AjaxSetting AjaxControlID="RadGrid1"> <UpdatedControls> <telerik:AjaxUpdatedControl ControlID="RadGrid1" /> </UpdatedControls> </telerik:AjaxSetting> </AjaxSettings> </telerik:RadAjaxManager><p>Select a Site:<telerik:RadComboBox ID="cbSiteID" Runat="server" DataSourceID="dsSiteList" DataTextField="SiteDisplay" DataValueField="sSiteID" AutoPostBack="True"> </telerik:RadComboBox></p> <telerik:RadGrid ID="RadGrid1" runat="server" AllowSorting="True" AutoGenerateColumns="False" CellSpacing="0" DataSourceID="dsDailyStatuslist" GridLines="None" OnItemCommand="RadGrid1_ItemCommand"> <ExportSettings ExportOnlyData="true" IgnorePaging="true" OpenInNewWindow="true" HideStructureColumns="true"> <Excel Format="ExcelML" /> </ExportSettings><MasterTableView DataSourceID="dsDailyStatuslist" CommandItemDisplay="Top"><CommandItemSettings ExportToPdfText="Export to PDF" ShowExportToExcelButton="true" ShowAddNewRecordButton="false"></CommandItemSettings><RowIndicatorColumn FilterControlAltText="Filter RowIndicator column"><HeaderStyle Width="20px"></HeaderStyle></RowIndicatorColumn><ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column"><HeaderStyle Width="20px"></HeaderStyle></ExpandCollapseColumn> <Columns> <telerik:GridBoundColumn DataField="sSiteID" FilterControlAltText="Filter sSiteID column" HeaderText="SiteID" SortExpression="sSiteID" UniqueName="sSiteID"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="MEDRECNUM" FilterControlAltText="Filter MEDRECNUM column" HeaderText="MedRec#" SortExpression="MEDRECNUM" UniqueName="MEDRECNUM"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="sDOS" FilterControlAltText="Filter sDOS column" HeaderText="DOS" SortExpression="sDOS" UniqueName="sDOS"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="LASTNAME" FilterControlAltText="Filter LASTNAME column" HeaderText="Last Name" SortExpression="LASTNAME" UniqueName="LASTNAME"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="FIRSTNAME" FilterControlAltText="Filter FIRSTNAME column" HeaderText="First Name" SortExpression="FIRSTNAME" UniqueName="FIRSTNAME"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="EXCEPTIONCODE" DataType="System.Int32" FilterControlAltText="Filter EXCEPTIONCODE column" HeaderText="Ex Code" SortExpression="EXCEPTIONCODE" UniqueName="EXCEPTIONCODE"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="DateReceived" DataType="System.DateTime" FilterControlAltText="Filter DateReceived column" HeaderText="Date Received" SortExpression="DateReceived" UniqueName="DateReceived"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="DateCoded" DataType="System.DateTime" FilterControlAltText="Filter DateCoded column" HeaderText="Date Coded" SortExpression="DateCoded" UniqueName="DateCoded"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="DateHeld" DataType="System.DateTime" FilterControlAltText="Filter DateHeld column" HeaderText="Date Held" SortExpression="DateHeld" UniqueName="DateHeld"> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="DateReleased" DataType="System.DateTime" FilterControlAltText="Filter DateReleased column" HeaderText="Date Released" SortExpression="DateReleased" UniqueName="DateReleased"> </telerik:GridBoundColumn> </Columns><EditFormSettings><EditColumn FilterControlAltText="Filter EditCommandColumn column"></EditColumn></EditFormSettings></MasterTableView><FilterMenu EnableImageSprites="False"></FilterMenu><HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default"></HeaderContextMenu> </telerik:RadGrid></asp:Content>