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RadAjaxLoadingPanel not working in a particular page.

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Ajax

This is a migrated thread and some comments may be shown as answers.

Rahul asked on 17 Dec 2010, 08:26 AM

Hi,

In this particular page RadAjaxLoadingPanel does not show up. Instead the Grid blinks. I have tried in other pages, it works. What cud be the issue?

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Website1.Forecast_Default" %>

<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">

<title>STATS</title>

</head>

<body>

<form id="form1" runat="server">

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

</telerik:RadScriptManager>

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

<telerik:RadFormDecorator ID="RadFormDecorator1" DecoratedControls="All" runat="server" />

<table border="0" cellpadding="2" style="width: 98%">

<tr>

<td>

<asp:Label runat="server" ID="lblMessage" SkinID="infoLabel" />

</td>

</tr>

<tr>

<td>

<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" LoadingPanelID="RadAjaxLoadingPanel1">

<table style="width: 100%">

<tr>

<td>

<table style="width: 100%">

<tr>

<td>

<asp:Label ID="lblNewTitleQueue" runat="server" Text="New Title Queue"></asp:Label>

</td>

<td align="right">

<asp:ImageButton ID="imgNewGridClearFilter" runat="server" ImageUrl="~/App_Themes/STATS/Images/filter_clear.png"

ToolTip="Clear filter" OnClick="imgNewGridClearFilter_OnClick" />

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td>

<telerik:RadGrid ID="rgNewQueue" runat="server" AutoGenerateColumns="False" AllowSorting="True"

AllowPaging="True" PageSize="5" AllowFilteringByColumn="true" OnSortCommand="rgNewQueue_OnSortCommand"

OnPageIndexChanged="rgNewQueue_OnPageIndexChanged" OnPageSizeChanged="rgNewQueue_OnPageSizeChanged"

OnItemCommand="rgNewQueue_OnItemCommand" Width="925px">

<GroupingSettings CaseSensitive="false" />

<MasterTableView AutoGenerateColumns="false" DataKeyNames="ProductId" GridLines="None"

AllowSorting="true" AllowPaging="true" ShowHeadersWhenNoRecords="true" EnableNoRecordsTemplate="true"

NoMasterRecordsText="No titles found" AllowNaturalSort="false">

<Columns>

<telerik:GridTemplateColumn UniqueName="unqTitle" HeaderText="Title" SortExpression="Title"

AutoPostBackOnFilter="true" AllowFiltering="true" CurrentFilterFunction="Contains"

ShowFilterIcon="False" FilterControlWidth="150px" DataField="Title">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Left" />

<ItemTemplate>

<asp:LinkButton ID="lnkTitle" CommandName="cmdTitleSelect" runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("Title")))%>'></asp:LinkButton>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqStudio" HeaderText="Studio" SortExpression="StudioName"

AutoPostBackOnFilter="true" AllowFiltering="true" CurrentFilterFunction="Contains"

ShowFilterIcon="False" FilterControlWidth="100px" DataField="StudioName">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Left" />

<ItemTemplate>

<asp:Label ID="lblStudio" runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("StudioName")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqGenre" HeaderText="Genre" SortExpression="GenreName"

AutoPostBackOnFilter="true" AllowFiltering="true" CurrentFilterFunction="Contains"

ShowFilterIcon="False" FilterControlWidth="60px" DataField="GenreName">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Left" />

<ItemTemplate>

<asp:Label ID="lblGenre" runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("GenreName")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqSRP" HeaderText="SRP" SortExpression="SRP"

AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblCost" runat="server" Text='<%# DisplayCost(Convert.ToString(Eval("SRP")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqAWP" HeaderText="AWP" SortExpression="AWP"

AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblListPrice" runat="server" Text='<%# DisplayCost(Convert.ToString(Eval("AWP")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqConfig" HeaderText="Config" SortExpression="ConfigCode"

AutoPostBackOnFilter="true" AllowFiltering="true" CurrentFilterFunction="Contains"

ShowFilterIcon="False" FilterControlWidth="60px" DataField="ConfigCode">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Left" />

<ItemTemplate>

<asp:Label ID="lblConfig" runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("ConfigCode")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqReleaseDate" HeaderText="Release Date"

SortExpression="ReleaseDate" AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblReleaseDate" runat="server" Text='<%# DisplayDate(Convert.ToString(Eval("ReleaseDate")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqOrderDueDate" HeaderText="Order Due Date"

SortExpression="OrderDueDate" AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblOrderDueDate" runat="server" Text='<%# DisplayDate(Convert.ToString(Eval("OrderDueDate")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqExclusive" HeaderText="Exclusive?" SortExpression="Exclusive"

AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblExclusive" runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("Exclusive")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</td>

</tr>

</table>

</telerik:RadAjaxPanel>

</td>

</tr>

<tr>

<td style="height: 25px">

</td>

</tr>

<tr>

<td style="height: 2px; background-color: Black">

</td>

</tr>

<tr>

<td style="height: 25px">

</td>

</tr>

<tr>

<td>

<table style="width: 100%">

<tr>

<td>

<asp:Label ID="lblSearchTitle" runat="server" Text="Search for Title"></asp:Label>

</td>

</tr>

<tr>

<td align="left" colspan="2">

<table cellspacing="15px" style="height: 100%">

<tr>

<td>

<telerik:RadTextBox ID="rtxtTitle" runat="server" Text="" Width="150px">

</telerik:RadTextBox><br />

<asp:Label ID="lblTitle" runat="server" Text="Title"></asp:Label>

</td>

<td>

<telerik:RadTextBox ID="rtxtStudio" runat="server" Text="" Width="150px">

</telerik:RadTextBox><br />

<asp:Label ID="lblStudio" runat="server" Text="Studio"></asp:Label>

</td>

<td>

<telerik:RadComboBox ID="rcbGenre" runat="server" Width="120px">

</telerik:RadComboBox>

<br />

<asp:Label ID="lblGenre" runat="server" Text="Genre"></asp:Label>

</td>

<td>

<telerik:RadComboBox ID="rcbConfig" runat="server" Width="75px">

</telerik:RadComboBox>

<br />

<asp:Label ID="lblConfig" runat="server" Text="Config"></asp:Label>

</td>

<td valign="top">

<telerik:RadNumericTextBox ID="rtxtSRP" runat="server" Width="80px">

</telerik:RadNumericTextBox><br />

<asp:Label ID="lblSRP" runat="server" Text="SRP"></asp:Label>

</td>

<td valign="top">

<telerik:RadNumericTextBox ID="rtxtAWP" runat="server" Width="80px">

</telerik:RadNumericTextBox><br />

<asp:Label ID="lblAWP" runat="server" Text="AWP"></asp:Label>

</td>

<td>

</td>

</tr>

<tr>

<td>

<telerik:RadDatePicker ID="rdpRelDate" runat="server" Width="150px">

</telerik:RadDatePicker>

<br />

<asp:Label ID="lblRelDate" runat="server" Text=" Release Date"></asp:Label>

</td>

<td>

<telerik:RadDatePicker ID="rdpOrderDueDate" runat="server" Width="150px">

</telerik:RadDatePicker>

<br />

<asp:Label ID="lblOrderDueDate" runat="server" Text="Order Due Date"></asp:Label>

</td>

<td colspan="2">

<telerik:RadComboBox ID="rcbStatus" runat="server" Width="150px">

</telerik:RadComboBox>

<br />

<asp:Label ID="lblStatus" runat="server" Text="Status"></asp:Label>

</td>

<td colspan="2">

<asp:CheckBox ID="chkReturnItems" runat="server" Checked="true" Text="Return my items only"

Width="150px" />

</td>

<td valign="top">

<asp:Button ID="btnSearch" runat="server" Text="Search" Width="100px" OnClick="btnSearch_Click" />

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td>

<table style="width: 100%">

<tr>

<td>

<asp:Label ID="lblResults" runat="server" Text="Results:"></asp:Label>

</td>

<td align="right">

<asp:ImageButton ID="imgResultsGridClearFilter" runat="server" ImageUrl="~/App_Themes/STATS/Images/filter_clear.png"

ToolTip="Clear filter" OnClick="imgResultsGridClearFilter_OnClick" />

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td>

<telerik:RadGrid ID="rgSearchTitle" runat="server" AutoGenerateColumns="False" AllowSorting="True"

AllowPaging="True" PageSize="5" OnSortCommand="rgSearchTitle_OnSortCommand" OnItemDataBound="rgSearchTitle_ItemDataBound"

OnPageIndexChanged="rgSearchTitle_OnPageIndexChanged" OnPageSizeChanged="rgSearchTitle_OnPageSizeChanged"

Width="925px">

<GroupingSettings CaseSensitive="false" />

<MasterTableView AutoGenerateColumns="false" DataKeyNames="ProductId" GridLines="None"

AllowSorting="true" AllowPaging="true" ShowHeadersWhenNoRecords="true" EnableNoRecordsTemplate="true"

NoMasterRecordsText="No titles found" AllowNaturalSort="false">

<Columns>

<telerik:GridTemplateColumn UniqueName="unqTitle" HeaderText="Title" SortExpression="Title"

DataField="Title">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Left" />

<ItemTemplate>

<asp:LinkButton ID="lnkTitle" PostBackUrl='<%# "~/Forecasting/TitleForecast.aspx?ProductId=" + Eval("ProductId").ToString()+"&ForecastId="+ Eval("ForecastId").ToString()%>'

runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("Title")))%>'></asp:LinkButton>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqConfig" HeaderText="Config" SortExpression="ConfigCode"

DataField="Config">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Left" />

<ItemTemplate>

<asp:Label ID="lblConfig" runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("ConfigCode")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqStudio" HeaderText="Studio" SortExpression="StudioName"

DataField="Studio">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Left" />

<ItemTemplate>

<asp:Label ID="lblStudio" runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("StudioName")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqGenre" HeaderText="Genre" SortExpression="GenreName"

DataField="Genre">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Left" />

<ItemTemplate>

<asp:Label ID="lblGenre" runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("GenreName")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqSRP" HeaderText="SRP" SortExpression="SRP"

AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblCost" runat="server" Text='<%# DisplayCost(Convert.ToString(Eval("SRP")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqAWP" HeaderText="AWP" SortExpression="AWP"

AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblListPrice" runat="server" Text='<%# DisplayCost(Convert.ToString(Eval("AWP")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqReleaseDate" HeaderText="Release Date"

SortExpression="ReleaseDate" AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblReleaseDate" runat="server" Text='<%# DisplayDate(Convert.ToString(Eval("ReleaseDate")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqOrderDueDate" HeaderText="Order Due Date"

SortExpression="OrderDueDate" AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblOrderDueDate" runat="server" Text='<%# DisplayDate(Convert.ToString(Eval("OrderDueDate")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqStatus" HeaderText="Status" SortExpression="StatusName"

AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblStatus" runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("ForecastStatusName")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="unqUpdatedBy" HeaderText="Last Updated By"

SortExpression="LastUpdatedName" AllowFiltering="false">

<ItemStyle VerticalAlign="Top" HorizontalAlign="Right" />

<ItemTemplate>

<asp:Label ID="lblUpdatedBy" runat="server" Text='<%# DisplayInRadGrid(Convert.ToString(Eval("LastUpdatedName")))%>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</td>

</tr>

</table>

<asp:HiddenField ID="hdnDefSearch" runat="server" />

</td>

</tr>

</table>

</form>

</body>

</html>

RadAjaxLoadingPanel not working in a particular page.

2 Answers, 1 is accepted