I have a RadWindow with a content template containing 3 labels. The window is displayed on Button click, but the labels do not update in the RadWindow, instead they keep thier default value. Any help would be great!
Code is a as follows: -
ASPX Page
<telerik:RadWindowManager ID="RadWindowManager1" runat="server" EnableShadow="True" KeepInScreenBounds="True" Behaviors="Close, Reload" Modal="True" ReloadOnShow="True" VisibleStatusbar="False"><Windows> <telerik:RadWindow ID="winRegisterSum" runat="server"> <ContentTemplate> <br /> <asp:Label ID="Label2" runat="server" Text="Submit register with the following:"></asp:Label> <br /><br /> <asp:Label ID="lblPresents" runat="server" Text="Presents"></asp:Label> <br /> <asp:Label ID="lblAbsents" runat="server" Text="Presents"></asp:Label> <br /> <asp:Label ID="lblLates" runat="server" Text="Presents"></asp:Label> <br /><br /> <asp:Button ID="btnConfirm" runat="server" Text="Confirm" CssClass="defaultButton" OnClick="btnConfirm_Click"/> </ContentTemplate> </telerik:RadWindow> </Windows></telerik:RadWindowManager>
Code Behind
Label lblPresents = winRegisterSum.ContentContainer.FindControl("lblPresents") as Label;Label lblAbsents = winRegisterSum.ContentContainer.FindControl("lblAbsents") as Label;Label lblLates = winRegisterSum.ContentContainer.FindControl("lblLates") as Label;lblPresents.Text = "New Label";lblAbsents.Text = "New Label";lblLates.Text = "New Label"string script = "function f(){$find(\"" + winRegisterSum.ClientID + "\").show(); Sys.Application.remove_load(f);}Sys.Application.add_load(f);";ScriptManager.RegisterStartupScript(Page, Page.GetType(), "key", script, true);4 Answers, 1 is accepted
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Richard
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answered on 29 May 2012, 07:49 PM
Ben:
I'd suggest that you reference the How to Use RadWindow with AJAX documentation page for insights on your requirement.
You can wrap the ContentTemplate with an <asp:UpdatePanel> that will refresh the label values when the "Confirm" button is clicked, as follows:
Default.aspx:
Default.aspx.cs:
See this in action at http://screencast.com/t/qfmiIvYd
Hope this helps!
I'd suggest that you reference the How to Use RadWindow with AJAX documentation page for insights on your requirement.
You can wrap the ContentTemplate with an <asp:UpdatePanel> that will refresh the label values when the "Confirm" button is clicked, as follows:
Default.aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Default" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title></title> <telerik:RadStyleSheetManager ID="RadStyleSheetManager1" runat="server" /></head><body> <form id="form1" runat="server"> <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> <Scripts> <%--Needed for JavaScript IntelliSense in VS2010--%> <%--For VS2008 replace RadScriptManager with ScriptManager--%> <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" /> <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" /> <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" /> </Scripts> </telerik:RadScriptManager> <script type="text/javascript"> //script goes here </script> <div> <telerik:RadWindow runat="server" ID="winRegisterSum" VisibleOnPageLoad="true"> <ContentTemplate> <asp:UpdatePanel ID="Updatepanel1" runat="server" UpdateMode="Conditional"> <ContentTemplate> <br /> <asp:Label ID="Label2" runat="server" Text="Submit register with the following:"> </asp:Label> <br /> <br /> <asp:Label ID="lblPresents" runat="server" Text="Presents"></asp:Label> <br /> <asp:Label ID="lblAbsents" runat="server" Text="Presents"></asp:Label> <br /> <asp:Label ID="lblLates" runat="server" Text="Presents"></asp:Label> <br /> <br /> <asp:Button ID="btnConfirm" runat="server" Text="Confirm" CssClass="defaultButton" OnClick="btnConfirm_Click" /> </ContentTemplate> </asp:UpdatePanel> </ContentTemplate> </telerik:RadWindow> </div> </form></body></html>Default.aspx.cs:
using System;using System.Web;using System.Web.UI;using Telerik.Web.UI;public partial class Default : System.Web.UI.Page { protected void btnConfirm_Click(object sender, EventArgs e) { lblPresents.Text = "New Label"; lblAbsents.Text = "New Label"; lblLates.Text = "New Label"; }}See this in action at http://screencast.com/t/qfmiIvYd
Hope this helps!
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Ben
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answered on 30 May 2012, 01:31 PM
Works great, thanks!
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Pat
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answered on 11 May 2013, 02:15 AM
hi,I have the same question , but, i want the label's text changed when a button clicked,the button is out of radwindow.can u give me some suggestion
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Hi Pat,
I have answered your other thread on the same matter that also has some more code in it and I suggest we continue the discussion of your issue there if needed.
All the best,
Marin Bratanov
the Telerik team
I have answered your other thread on the same matter that also has some more code in it and I suggest we continue the discussion of your issue there if needed.
All the best,
Marin Bratanov
the Telerik team
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