Mar 14, 2012, 9:21 AM
[CLOSED] Cannot cancel tab close in TabPanel
I try to abort the close event in a TabPanel by returning false in the BeforeClose listener.
Although the content in the childtab is not removed, the tab in top of the TabPanel is.
Although the content in the childtab is not removed, the tab in top of the TabPanel is.
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="TabClose.aspx.cs" Inherits="WebApplication1.TabClose" %>
<%@ 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>
</head>
<body>
<form id="form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<ext:Viewport ID="Viewport1" runat="server" Layout="FitLayout">
<Items>
<ext:TabPanel runat="server" ID="TabPanel1" Region="Center" Title="TabPanel">
<Items>
<ext:Panel ID="Panel1" runat="server" Title="Panel" Closable="true">
<Items>
<ext:Label runat="server" ID="Label1" Text="Content of Tab" />
</Items>
<Listeners>
<BeforeClose Handler="return false" />
</Listeners>
</ext:Panel>
</Items>
</ext:TabPanel>
</Items>
</ext:Viewport>
</form>
</body>
</html>
Last edited by Daniil; Mar 14, 2012 at 1:09 PM.
Reason: [CLOSED]