AJAX :: Case Of The Disappearing TabContainer?

Mar 17, 2010

I have a tabcontainer with three panels. Initially the second tab is not enabled. I have a button in the first panel which when clicked, enables the second tab and changes the focus to it via the code-behind (requires a post back but that is desirable, since I shall put business logic there).

Works perfectly well.. but if I repeatedly keep clicking the next and the disable buttons.. once in a while the entire page disappears.. i.e I get a blank browser screen (IE6 and Chrome) and in FF the second tab doesn't become disabled at all.

Code for the default.aspx


The Code Behind


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AJAX :: TabContainer Body Border Doesn't Work For Hidden Div Inside Tabcontainer

Dec 17, 2010

I use a border for the TabContainer body which works fine.


also I use three hidden divs and one visible div inside a main div which works as body of Tabcontainer

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AJAX :: Hiding First TabPanel Of TabContainer Hides The TabContainer?

Nov 20, 2009

I'm using Version 3.0.30930.0 of the Ajax Toolkit.

If I hide the first TabPanel of a TabContainer; the entire TabContainer is hidden!

Submitted as issue: [URL]


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AJAX :: Prevent The Pop Up Window From Disappearing?

Oct 25, 2010

I have a GridView (insde a UpdatePanel with a Timer control) which is refreshed every 3 seconds and one of its fields (a TextBox) is "linked" to a HoverMenuExtender. It works great to display the Multline Textbox results but when the next refresh timer intervalcomes the TextBox control is re-populated with the new data and the user does not have the time to read its content.I am not sure if there is a way to maintain the content after each refresh (as long as I don't move the mouse of course).ere is part of my code:


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Root Path With Tilde - Doesn't Change Upper Case To Lower Case

Dec 30, 2010

I have my project set up with the virtual path "/MyVirtualPath", create the virtual directory in IIS 6 (W2003) and everything works fine. Then to work better with Google Analytics I change the virtual path "/myvirtualpath" and change all redicecciones and links to lowercase. also applies the class "lowercase route urls in aspnet mvc" and works perfectly.

The problem I had to modify the virtual directory in IIS, delete virtual path "/MyVirtualPath" and I created the new "/myvirtualpath", but in all cases I use tilde "~" or where I make a "RedirecToAction" (which should take "LowercaseRoute"), continues to maintain the virtual path "/MyVirtualPath". For example, if I see the HTML source code in the browser, see "/MyVirtualPath/Content/Site.css" instead of "/myvirtualpath/Content/Site.css. "

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HttpHandlers / Modules :: QueryString Recieved In Lower Case Instead Of Mixed Case?

Jul 29, 2009

QueryString recieved in lower case instead of mixed case?,

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Web Forms :: Gridviews Disappearing When Enlarging Ajax TabPanel?

Mar 10, 2010

I have a small tabcontainer at the footer of my page with a gridview in several tabs - this works fine. Customer has asked for a re-design and for the tabcontainer to cover the entire page. When I increase the size of the tabcontainer (say to 550px) the gridviews disappear!

Noticed a few things;

- If i move the gridview before or after the tab container it is displayed

- There is definatly data in the gridview

- Controls on another tab work fine (these are the ones that were previously covering the rest of the page)

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VS 2008 Ajax Control Toolkit Disappearing From Toolbox

Oct 27, 2009

I am using Visual Web Developer 2008 with VB. I have successfully used the Ajax Control Toolkit and have experimented with the sample web site that it comes with. The issue I have is that every time I load VWD, the toolkit tab I added to my toolbox is no longer there and I need to go and re create it and re browse to the dll. Has anyone else had this problem?

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AJAX :: Prevent ModalPopup From Disappearing After Wrong Login?

May 6, 2010

I put loginView control inside ModalPopupExtender, the problem is: when I try to login with wrong user/password and press the login button, this button cause a postback and then the page reloads and ModalPopup dissapears, only when I press the button wich cause ModalPopup to show itself, I see the loginview control with the message "username or password is wrong"

What can I do to prevent ModalPopup from disappearing after wrong login?

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AJAX :: How To Set Tabcontainer ( Ajax Tool) Width Size According To Users Desktop Screen Resolution

Mar 25, 2010

I am a newbie in web development I came from win form environment. how to set tabcontainer (ASP.Net Ajax Tool) width size according to users desktop screen resolution?

(setup and tools)

visual studio 3.5 sp1


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AJAX :: How To Lazy Loading Using Ajax Toolkit TabContainer Control

Jul 22, 2010

At present we are using <ajax:TabContainer> to load tabs. I have 5 user controls inside <ajax:TabPanel>.

The problem is that all the data on these 5 pages gets loaded at once and increases the loading time as well as it is very hard to debug. Can we do lazy loading uisng TabContainer control? so that only the data of the current tab is loaded and when we click on the other tab then that's control data gets loaded.

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Can A Tabcontainer Inherit The Style Of The 'parent' Tabcontainer

Nov 1, 2009

I have a tabcontainer with its own CssClass, and it looks good. I added another TabBontainer inside a tabpanel of this "parent" TabContainer, also with its own CssClass, but apparently it's inheriting some of the properties of the 'parent' TabContainer. They're both separate controls (ie. one is not inheriting from the other).

Is this possible? How can I separate these two? If I separate them, they look good. This only happens when the tabcontainer is within a tabpanel of another tabcontainer.

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AJAX :: TabContainer RTL?

Dec 3, 2010

m kinda new in asp.net ,i'm try to do a web form with 3 tabs but i want that the tabs will start from the right end of the screen and not from the left?is there a way to do it?i searched the properties list for such a thing , and i didn't fine it.

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AJAX :: Wizard In Update Panel - When Click Any Button The Wizard Disappearing

Jul 14, 2010

I am trying to use wizard in an update panel but the wizard is disappearing when I click for the next or prev step button. I only want to close wizard , when I click the finish button. How can I do this ?

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Looking For An Ajax Tabcontainer Tool?

Sep 24, 2009

i need an ajax tabcontainer tool for asp.net 2.0??

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AJAX :: How To Rebuild The Tabcontainer

Mar 29, 2010

I created dynamic the tabpanel of tabcontainer, and the tabpanels change depended on the item which chooses from dropdownlist but the problem is tabcontainer keeping the last tabpanel and create another tabpanel and I couldn't remove them how I can rebulid the tabconatiner each postback

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AJAX :: How To Get Vertical Tab Using Tabcontainer

Feb 5, 2010

how to get vertical tab using tabcontainer in ajax controls.

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C# - TabContainer In The AJAX Toolkit

Sep 20, 2010

Having a strange issue with the TabContainer in the AJAX Toolkit. We have several views into a customer record system that we have built as ASP.net controls. These controls use UpdatePanels to load data asynchronously. We use jQuery and jquery.ui to place these controls in separate tabs on a single page. Which all works swimmingly. Lately, I've gotten a little tired of the jQuery tab hackish approach and decided to port everything to use the TabContainer. I want to be able to control the tabs as objects.

At first glance, everything works perfectly. I just slapped the controls into tabs in a TabContainer and everything looked great. However, for some reason, databound controls are losing their data. For instance, grid views vanish when I switch pages. A drop down control with an OnTextChanged event, loses its databound list of values upon post back. Something about the TabContainer -> Custom Control -> UpdatePanel -> Control that uses data binding heirarchy is throwing it out of whack and the debugger isn't shedding any light. It seems like control state isn't being stored. I don't really know enough about control state to know what to look for. Here is the markup for the TabContainer:

<asp:TabContainer ID="tcBanner" runat="server" ActiveTabIndex="0" Width="100%"
EnableViewState="False" ScrollBars="Vertical">
<asp:TabPanel runat="server" HeaderText="Comments" ID="tbComments">
<luBannerControl:Comments ID="commentsTabContent" runat="server" />
<asp:TabPanel runat="server" HeaderText="General" ID="tbContact">
<luBannerControl:Contact ID="contactTabContent" runat="server" />
Here is the markup for one of the controls:
<asp:UpdatePanel ID="pnlComments" UpdateMode="Conditional" runat="server">
<asp:GridView ID="CommentsGridView" AllowPaging="true" PageSize="20" DataSourceID="BannerSqlDataSource" runat="server" AutoGenerateColumns="False" GridLines="None" CssClass="CommentGrid" HeaderStyle-CssClass="CommentGridHeader" RowStyle-CssClass="CommentRowsEven" AlternatingRowStyle-CssClass="CommentRowsOdd">
<asp:BoundField DataField="SPRCMNT_TEXT" HeaderText="Comment" SortExpression="SPRCMNT_TEXT" />
<asp:BoundField DataField="SPRCMNT_DATE" HeaderText="Created" SortExpression="SPRCMNT_DATE" DataFormatString="{0:M/dd/yyyy}" />
<asp:BoundField DataField="SPRCMNT_CMTT_CODE" HeaderText="Type" SortExpression="SPRCMNT_CMTT_CODE" />
<asp:BoundField DataField="SPRCMNT_CTYP_CODE" HeaderText="Source" SortExpression="SPRCMNT_CTYP_CODE" />
<asp:BoundField DataField="sprcmnt_user_id" HeaderText="User" SortExpression="sprcmnt_user_id" />
<asp:AsyncPostBackTrigger ControlID="txtSearch" EventName="TextChanged" />
<asp:AsyncPostBackTrigger ControlID="btnClearFilter" EventName="Click" />

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AJAX :: Close A Tab In TabContainer?

Aug 19, 2010

I want to add a close button on each tab,just like the firefox.

It seams that Ajax Control Toolkit doesn't provide any method to close the tab.

I have try to use the .Remove() function,but it doesn't delete the tab...it just make it invisible and work correctly only once....

Could any give the code in C#..

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AJAX :: TabContainer, Use It Dynamically?

May 14, 2010



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AJAX :: TabContainer And VideoPlayer?

Feb 17, 2011

I am making a TabContainer with several TabPanel. In one the TabPanel I have a video player. When I start the video and switch to an another TabPanel, the video stops.

How can I do to make the video continue to play when I switch to an another TabPanel ?

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AJAX :: TabContainer Not Showing?

Dec 8, 2009

I've been introduced to Ajax at work, and wanted to play around with it at home. However, after adding the Ajax stuff to Visual Web Developer, I cannot get the Tab stuff to work.I used the following code in my Default.aspx page:


With this, the page is just blank. Looking at the source, I can see it's in there, but nothing's rendered...So - just to test if Ajax was working at all - I added a dropdown, which worked fine.

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AJAX :: TabContainer And ShowModalDialog?

Dec 19, 2008

problem when I'm using tab container along with the gridview inside. In the grid column, there is an image button for editing, but the editing will be run in a modal dialog. I make it with gridview's onrowcommand and call a javascript from the code behind. If I make without that layout (ie. no tab, just a gridview), the modal dialog successfully appeared in browser. But if I make with the layout I mentioned before (gridview in tab), the modal dialog did appear but the gridview and tab gone (so there will be no tab and gridview seen with our eyes). The tab and gridview will be appeared again after I close the modal dialog. Both tab and gridview I placed inside an update panel.

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Dynamic Select Case - Loop Inside Select Case

Feb 28, 2009

here's my case. I request a query from url and based on that query the proper template opens inside existed page. I was thinking dynamicly create Select Case. Something like this:


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Use Ajax RoundedCornersExtender Control With TabContainer?

Dec 24, 2009

Can we use Ajax RoundedCornersExtender control with AJax,tabContainer?

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AJAX :: TabContainer Active Tab Using JavaScript?

Aug 2, 2008

I'm using the TabContainer and a bit of client-side code to store the active tab, so that when the user clicks on a command link in a gridview, for eample, 'Delete', they return to the current active tab. The gridview is inside an updatePanel. The client-side code looks like this:


This sequence of events works fine:

Click a tab

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AJAX :: Floating Divs In TabContainer

Nov 21, 2010

I am having a problem floating div's inside the AJAX TabContainer. The content I place inside the TabPanel is jumping outside the border. Here is the code:

<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="EquipmentDetails.aspx.cs" Inherits="DocumentSandbox.Web.WebForm4" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
<asp:TabContainer ID="TabContainer1" runat="server" ActiveTabIndex="0">
<asp:TabPanel runat="server" HeaderText="TabPanel1" ID="TabPanel1">
<asp:TextBox ID="txtID" runat="server" CssClass="criteriatextbox"></asp:TextBox></div></div>
<div><div>Phone Number:</div><div>
<asp:TextBox ID="txtPhoneNumber" runat="server" CssClass="criteriatextbox"></asp:TextBox></div></div>
<asp:TextBox ID="txtAddress" runat="server" CssClass="criteriatextbox"></asp:TextBox></div></div>
<div><div>Last Name:</div><div>
<asp:TextBox ID="txtLastName" runat="server" CssClass="criteriatextbox"></asp:TextBox></div></div>
<div><div>First Name:</div><div>
<asp:TextBox ID="txtFirstName" runat="server" CssClass="criteriatextbox"></asp:TextBox></div></div>
<div><div>Middle Name:</div><div>
<asp:TextBox ID="txtMiddleName" runat="server" CssClass="criteriatextbox"></asp:TextBox></div></div>
<asp:TabPanel ID="TabPanel2" runat="server" HeaderText="TabPanel2">

Here is the css for this code segment:

clear: both;
padding-top: 3px;
padding-right: 6px;

I found a possible solution here: [URL], but I'm hoping for another option before I give up on having a border.

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AJAX :: TabContainer Sys.ArgumentUndefinedExcpetion - Value Cannot Be Undefined

Jul 30, 2010

I have seen posts discussing this error however, no post has identified a solution to address the issue I am having, so here it goes.

I am using Micosoft Visual Studio 2008

.NET Framework 3.5 SP1

AjaxControlTookkit 3.5.40412.0

Step 1: I create a new, ASP.NET Web Application.

Step 2: Add a 'New Item' from the templates called 'AJAX Web Form'.

Step 3: In Source view go to the Toolbox and drug a 'TabContainer' directly below the ScriptManager tag.

Step 4: Switch to Design view and click 'Add New Tab' on the TabContainer control.

Step 5: Switch back to Source view and add a ContentTemplate open and close tag within the TabPanel tags.

Step 6: Between the open and close ContenTemplate tages add something. I added the following 2 letters, Hi.

Step 7: Set the page we have been working on to your startup page and run it.

Step 8: You will get the following exception every time. Sys.ArgumentUndefinedException: Value cannot be undefined. Parameter name: type

I have tried about 15 different ways to create the most simple use of this control and it fails every time in IE7 and FireFox.

The code.


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AJAX :: Collapsiblepanelextender And A TabContainer With Two Tabs?

Jan 6, 2011

I have a Collapsiblepanelextender and a TabContainer with two tabs. the code works fine in FF and Chrome but fails in IE8. I am using VS2008 .Net 3.5 and the latest AjaxToolkit.

I am trying to control the collapsible behavior through tab clicking using javascript. here is the code to replicate my problem.

The aspx.cs code:


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AJAX :: DisableTabPanel Inside TabContainer?

Feb 6, 2007

i am using panelContainer with two Panel control, I need to disable a panel, How can i disable a panel??

I am using the following code Is any one

<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ajax:TabContainer ID="TabContainer1" CssClass="ajax__tab_xp .ajax__tab_body" BackColor="#cc9900" runat="server">
<ajax:TabPanel ID="Tabpanel1" runat="server" TabIndex="1" HeaderText ="ADD" >
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" />
<ajax:TabPanel ID="TabPanel" TabIndex="1" runat="server" >
<HeaderTemplate >Edit </HeaderTemplate>
<asp:Button ID="button" runat="server" />

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