updatepanel

Prevent an UpdatePanel from updating programmatically

Hello everyone I have a GridView inside an UpdatePanel and because of some bug I can't seem to find, when I download a file (through an iframe inside another updatepanel) the background images of my buttons don't show up. I thought that, since the download doesn't really need to update the panel (which is causing the bug) I want to pre...

control with ID 'GridView1' could not be found for the trigger in UpdatePanel 'UpdatePanel1'

I have two gridview in update panel and m adding entries from one gridview to another on selectedIndexChanged event what m trying to do is updating update panel on this event selectedindexchanged ...but my gridview is inside accordian control so it does not get initialized and hence i get this error ..... control with ID 'GridView1' co...

Treeview in Updatepanels in ASP2

I have a problem with expanding/collapsing a Treeview control in an Updatepanel which causes weird behavior and functions fine if placed outside the Updatepanel. I have found that TreeViews is not supported in updatePanels so my question is: What is a workaround to avoid a full postback whilst keeping expand/collapse functionality as ...

FileUpload and UpdatePanel: ScriptManager.RegisterPostBackControl works the second time.

Hello. I'm developing an ASP.NET application with C# and Visual Studio 2008 SP1. I'm using WebForms. I have an ASPX page with two UpdatePanels, one on the left that holds a TreeView and other on the right where I load dynamically user controls. One user control, that I used on right panel, has a FileUpload control and a button to save...

JQuery BlockUI with UpdatePanel Viewstate Issue

I have an update panel within a div that I modal using the JQuery plugin BlockUI. Inside the UpdatePanel is a textbox and a button. When I enter something in the textbox and click the button I am unable to retrieve the text in the textbox. When I debug it shows the textbox having no value. <asp:UpdatePanel ID="upTest" UpdateMode="Condit...

JQuery BlockUI with UpdatePanel Viewstate Issue

I am using BlockUI to show a modal. Within the blocked modal I have an update panel. Within the update panel I have a textbox and a button that submits the content back to the server. Everything works fine up to this point (the blockUI is called, the modal appears, and the button performs the postback). However, when the button's click e...

RadEditor posts empty in firefox

I'm building a composite control that uses the telerik ajax controls as it's inputs, now the RadComboBox and RadTextBox were working fine, keeping state and returning edited values however the radeditor was posting an empty string everytime. Here's the clincher, it only happens in firefox, in IE the RadEditor works exactly as is expected...

Update panel used in conjuction with jquery tree

Hi i have a page which is basically just a big unordered list - sort of navigation really - and its in a nasty frame (nothing i can do about that at the mo.. but i digress) i need to reload this page/frame as items are added/removed/reordered but i would really like it to do it via an update panel, so it doesnt (visually) have to relo...

Why is asp.net UpdatePanel corrupting my url (.aspx0)?

I'm experiencing a very weird bug. I have a page that works very well without the UpdatePanel. When I surround things with UpdatePanel, I have this error: Server Error in '/' Application. The resource cannot be found. Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its...

ASP.NET updatepanel + invalid postback

I have the following very simple form: <asp:UpdatePanel ID="ClaimRewardsForm" runat="server"> <ContentTemplate> <span class="largeBold">Select jacket weight:</span><br /> <asp:RadioButtonList runat="server" ID="JacketWeight"> <asp:ListItem Value="Lightweight" Text="Lightweight (fleece)" /> <as...

Checkbox not responding inside update panel C#.

I have a check box, RequiredFieldValidator and textbox that have editmask extender I want to change the control properties programmatically when I check the check box but the problem that nothing happened when I check it. I made the control post back and I added triggers. when put break point and go with code step by step will go throu...

Microsoft JScript runtime error: Sys.InvalidOperationException: Two components with the same id.

I'm working in ASP .NET dynamic data. In one of my edit controls I wanted to allow the user to add records from a related table to the current page. (Literally, if you are on the orders page, you would be allowed to add a new customer to the system on this page as well, and then associate it with that order). So, I have a DetailsView set...

UpdatePanel In formview Insert and updateItem

Hi All, I use a FormView control with InsertItemTemplate and updateItemtemplate. In each ItemTemplate I would like using UpdatePanel with the same web control inside, but it returns me a compilation error. If I put an UpdatePanel in insert and not update it works. Why can t I not put in the same UpdatePanel insertItemTemplate and updat...

update control inside update panel in client side

how to update a control inside update panel without reloading(postpack) the update panel please give an example code with C# if you could. so the update should happen in client side. Thank you, ...

ASP.NET Webforms UpdatePanel duplicate contents

I've been handed a huge Webforms project which I'm trying to understand, and I have a problem where an Update Panel is duplicating a lot of its content. The aspx code for the panel is huge, hundreds of lines long, but it basically looks like this simple example, only with lots more asp:TextBox and asp:ListBox. <asp:UpdatePanel runat="se...

Problem with a button's OnClientClick event inside an UpdatePanel

im using javascript like var TargetBaseControl = null; window.onload = function() { try { //get target base control. TargetBaseControl = document.getElementById('<%= this.GridView1.ClientID %>'); } catch(err) { TargetBaseControl = null; } } function TestCheckBox() { if(Target...

FileUpload control postback problem

I'm having a FileUpload control on a aspx page inside a UpdatePanel with a button on click of which I want to set a label with the filename of the selected file. Here is the code I have: ASPX PAGE: <div> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <asp:UpdatePanel ID="UpdatePanel1" runat="se...

Nested updatepanels and call to server

Suppose there are 2 updatepanels calling different web services. In this case page will make 2 call to server. If I enclose these 2 panels in one outer updatepanels, then how many no. of calls will be? ...

the Javascript "function pageLoad()" doesn't play nice with UpdatePanel...

So I've got this UpdatePanel. Inside it I have a nifty little jQuery scroll gallery of thumbnails which shows the full image in a container after posting back to get the full image URL from the server. Each thumbnail in the scroll gallery is an imageButton with an onCommand event. What's happening is that when a thumbnail is clicked it ...

jQuery flicker after UpdatePanel refresh

Hello, I am using jQuery with ASP.Net. I have some content which needs jquery to be applied to it inside of an update panel. So, I just put it in a regular script tag to discover that the script doesn't get called on postbacks. So I put it in pageLoad to find a large amount of flicker, so I now I have it in regular script blocks and page...