Apr 26, 2012, 1:05 PM
Having trouble with Listener when creating MenuItem dynamically
Hi,
I am trying to create menuitems during Page_Load into a MenuPanel. The problem that I'm running into is that it seems like the listener is getting called immediately rather than simply being fired on click. Here is the code in the PostBack:
Regards,
Eric
I am trying to create menuitems during Page_Load into a MenuPanel. The problem that I'm running into is that it seems like the listener is getting called immediately rather than simply being fired on click. Here is the code in the PostBack:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Ext.Net;
namespace PatchUtility
{
public partial class MenuItem_Test : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack && !X.IsAjaxRequest)
{
Ext.Net.MenuItem menuItem1 = new Ext.Net.MenuItem();
menuItem1.ID = "SampleTab1";
menuItem1.Text = "Tab #1";
menuItem1.AddListener("Click", "showTab('Tab 1')");
menuItem1.Enabled = false;
this.MainMenuPanel.Menu.Add(menuItem1);
Ext.Net.MenuItem menuItem2 = new Ext.Net.MenuItem();
menuItem2.ID = "SampleTab2";
menuItem2.Text = "Tab #2";
menuItem2.AddListener("Click", "showTab('Tab 2')");
menuItem2.Enabled = false;
this.MainMenuPanel.Menu.Add(menuItem2);
}
}
}
}<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MenuItem_Test.aspx.cs" Inherits="PatchUtility.MenuItem_Test" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<!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>
<script type="text/javascript">
var showTab = function (tabName) {
Ext.Msg.notify(tabName, "You selected tab: " + tabName);
}
</script>
</head>
<body>
<form id="form1" runat="server">
<ext:ResourceManager ID="MainResourceManager" runat="server"/>
<ext:Viewport ID="MainViewport" runat="server" Layout="border">
<Items>
<ext:Panel ID="MainNavPanel"
runat="server"
Collapsible="true"
Layout="accordion"
Region="West"
Split="true"
Title="Sample Application"
Width="300">
<Items>
<ext:MenuPanel ID="MainMenuPanel"
runat="server"
Title="System Administration"
Icon="FolderWrench">
<Menu ID="MenuAdmin" runat="server">
</Menu>
</ext:MenuPanel>
</Items>
</ext:Panel>
<%-- Tab section --%>
<ext:Panel ID="TestTabPanel1" runat="server" Region="Center" Layout="BorderLayout">
<Items>
<ext:TabPanel
ID="MainTabPanel"
runat="server"
Border="false"
Region="Center"
Split="true"
Collapsible="true">
<Items>
<ext:Panel ID="TabTest1" runat="server" Closable="true" Title="Tab Test 1" Layout="FitLayout" CloseAction="Hide" Hidden="true">
<Items>
</Items>
</ext:Panel>
<ext:Panel ID="TabTest2" runat="server" Closable="true" Title="Tab Test 2" Layout="FitLayout" CloseAction="Hide" Hidden="true">
<Items>
</Items>
</ext:Panel>
</Items>
</ext:TabPanel>
</Items>
</ext:Panel>
</Items>
</ext:Viewport>
</form>
</body>
</html>Regards,
Eric
