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Wrong visibility on RenderMode Lightweight

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PanelBar

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

Angel asked on 21 Jul 2020, 11:18 AM

panelclassic.jpg

panellightweight.jpg

I have a problem with this page, it does not display correctly:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Prueba2.aspx.cs" Inherits="Prueba2" %>

<!DOCTYPE html>

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

<head runat="server">

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

<link href="~/Content/bootstrap-grid.min.css" rel="stylesheet" />

<link href="~/Content/bootstrap-reboot.css" rel="stylesheet" />

<link href="~/Content/bootstrap.css" rel="stylesheet" />

<link href="~/Content/font-awesome.css" rel="stylesheet" />

<title></title>

</head>

<body>

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

<telerik:RadCodeBlock runat="server">

<script type="text/javascript">

</script>

</telerik:RadCodeBlock>

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

<Scripts>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js"></asp:ScriptReference>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js"></asp:ScriptReference>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js"></asp:ScriptReference>

</Scripts>

</telerik:RadScriptManager>

<telerik:RadAjaxManager ID="RadAjaxManagerEspecies" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="pnFecha">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="pnFecha" LoadingPanelID="RadAjaxLoadingPanel1"></telerik:AjaxUpdatedControl>

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" CssClass="loadingPanel" Transparency="20">

</telerik:RadAjaxLoadingPanel>

<telerik:RadWindowManager ID="rdwManager" runat="server">

</telerik:RadWindowManager>

<div class="container-fluid">

<div class="card" runat="server">

<div class="card-body">

<telerik:RadTabStrip runat="server" ID="RadTabStrip1" MultiPageID="RadMultiPage1" SelectedIndex="0">

<Tabs>

<telerik:RadTab runat="server" Text="Prueba" PageViewID="rpvFicha" Value="rpvFicha"></telerik:RadTab>

</Tabs>

</telerik:RadTabStrip>

<telerik:RadMultiPage runat="server" ID="RadMultiPage1" SelectedIndex="0" CssClass="card">

<telerik:RadPageView runat="server" ID="rpvFicha" CssClass="card-body">

<telerik:RadPanelBar runat="server" ID="rpnFicha" Width="100%" Style="margin-bottom: 0px">

<Items>

<telerik:RadPanelItem runat="server" Expanded="False" Text="Coordenadas" Visible="true" Value="habitats">

<ContentTemplate>

<telerik:RadTextBox ID="RadTextBox1" runat="server" Rows="3" MaxLength="3500" Wrap="false" Width="100%" TextMode="MultiLine"></telerik:RadTextBox>

</ContentTemplate>

</telerik:RadPanelItem>

</Items>

<Items>

<telerik:RadPanelItem runat="server" Expanded="False" Text="Bibliografía" Visible="true" Value="bibliografia">

<HeaderTemplate>

<a class="rpExpandable">

<span class="rpExpandHandle"></span>

</a>

<asp:Label Text="label1" ID="label1" runat="server" CssClass="rpText"> </asp:Label>

</HeaderTemplate>

<ContentTemplate>

<telerik:RadTextBox ID="rdtSituacion" runat="server" Rows="3" MaxLength="3500" Wrap="false" Width="100%" TextMode="MultiLine"></telerik:RadTextBox>

</ContentTemplate>

</telerik:RadPanelItem>

</Items>

<Items>

<telerik:RadPanelItem runat="server" Expanded="False" Text="Observaciones" Visible="true" Value="observaciones">

<ContentTemplate>

<telerik:RadTextBox ID="RadTextBox2" runat="server" Rows="3" MaxLength="3500" Wrap="false" Width="100%" TextMode="MultiLine"></telerik:RadTextBox>

</ContentTemplate>

</telerik:RadPanelItem>

</Items>

</telerik:RadPanelBar>

</telerik:RadPageView>

</telerik:RadMultiPage>

</div>

</form>

</body>

</html>

In my webconfig i have this configuration:

<add key="Telerik.Web.UI.RenderMode" value="lightweight" />

But if i change the rendermode from the panel to Classic it is displayed well, What is the problem?

Thank you in advance

Wrong visibility on RenderMode Lightweight

1 Answer, 1 is accepted