updatepanel

How can I programmatically add triggers to an ASP.NET UpdatePanel?

I am trying to write a quote generator. For each product, there are a set of options. I want to dynamically add a drop down list for each option, and then have their SelectedIndexChanged events all wired up to update the quote cost. I am not having any trouble adding the DropDownList controls to my UpdatePanel, but I can't seem to wire...

Add items to js array with UpdatePanel

I'm creating a javascript array in an overridden PageLoad() event on a class that I'm including inside my UpdatePanel using something like this: Page.ClientScript.RegisterArrayDeclaration("myArray", "'one','two','three'"); I have a button I'm using to "Post Back" (with ajax since it's in an update panel) that then shows a specified nu...

Why is my user control not instanciated on a postback?

Hi, I'd like to set the trigger of an UpdatePanel to a user control outside the UpdatePanel on the same page . The user control is added at design time, not at runtime. If I statically declare the trigger, I get an error "A control with ID 'xx' cannot be found for the trigger in UpdatePanel". I tried to add the trigger at runtime in Pag...

Best "Loading" feedback for ASP.Net?

So, we have an ASP.Net application - fairly standard - and in there are lots of updatepanels, and postbacks. On some pages we have <ajax:UpdatePanelAnimationExtender ID="ae" runat="server" TargetControlID="updatePanel" BehaviorID="UpdateAnimation"> <Animations> <OnUpdating> <FadeOut Duration="0.1" minimumOpacit...

ASP.Net UpdatePanel causes Dojo button to lose Dojo attributes

I have a page which contains an ASP UpdatePanel, and within the UpdatePanel, there is a button styled using Dojo with a dojoType of dijit.form.Button. When the UpdatePanel updates, the button loses all of the CSS styling, so it reverts back to an ordinary looking html button. I'm presuming this is because the dojo methods don't get cal...

can't get jquery livequery to with an update panel

I have some basic html inside an asp.net update panel. Using livequery, I set up autocomplete, blur and keydown events so that they all continue to be wired up after the update panel does a partial page load. When the page initially loads, all the events work fine but after the update panel does a partial page reload, none of the event...

How to limit the number of post values on UpdatePanel ?

I have notice that the UpdatePanel post every field included on the form on every trigger. But in most of my cases I use 2-3 UpdatePanels at the same page, and each one is independent. When I click for update the one panel, then my page receive all the input data of the page (ok this is logical) but I won to read only this UpdatePanels...

Is it possible to associate an UpdateProgress with many UpdatePanel but not all?

Hi, I have 3 UpdatePanels on my page, and 1 UpdateProgress. I'd like it to be associated with 2 of the UpdatePanels but not the third one. The AssociatedUpdatePanelID property only allows for 1 ID, so it's one or all of them. Is there another way? ...

Changing dropdownlist selection causes full postback. (it's more interesting than it sounds)

Here's the scenario. I have a search page with a TextBox that allows someone to type in a search term and press enter. (Which fires TextChanged). I have a DropDownList that specifies the kind of search that will be performed. It is defined in the markup as follows: <asp:DropDownList ID="lstSearchType" runat="serve...

ASP.NET - FileUpload with PostBack Trigger

I have an UpdatePanel which has an upload control and a button to upload. The button is set as a trigger, but the event handler for the button fails to execute on the first PostBack. My ASPX code is: <asp:UpdatePanel ID="updPages" runat="server" UpdateMode="Conditional"> <ContentTemplate> <div class="tabs"> <ul...

ASP.net UpdatePanel - Works first time then fails

I have a simple update panel that contains an ASP DataList. It shows a list of documents and their approval status. Here is some sample markup <asp:UpdatePanel ID="upDocuments" runat="server" UpdateMode="Always"> <ContentTemplate> <asp:DataList ID="dlDocuments" runat="server" RepeatLayout="Table"> <HeaderTempla...

Force Postback from code behind? Or reload JavaScript from an Asynchronous Postback?

Hi all, I've got a Jquery UI dialog that pops up to confirm the creation of an item after filling out a form. I have the form in an update panel due to various needs of the form, and especially because I want validation being done on the form without reloading the page. JavaScript appears to not reload on an asynchronoous postback. Thi...

Run javascript after form submission in update panel?

This is driving me crazy! I have read at least 5 questions on here closely related to my problem, and probably 5 or so more pages just from googling. I just don't get it. I am trying to have a jqueryui dialog come up after a user fills out a form saying 'registration submitted' and then redirecting to another page, but I cannot for the ...

Dynamically created controls and the ASP.NET page lifecycle

I'm working on an ASP.NET project in which the vast majority of the forms are generated dynamically at run time (form definitions are stored in a DB for customizability). Therefore, I have to dynamically create and add my controls to the Page every time OnLoad fires, regardless of IsPostBack. This has been working just fine and .NET ta...

Reloading ChartFx component asp.net WinForms

I'm using a chart component on my asp.net WinForms application and I'm getting an unexpected behavior. I've a tree with some links, and when I click on some node, my chart data should update and show the new chart obviously. But, I click the node, my code-behind update the data, but my component (that is inside an update panel) don't ch...

ajax "loading" icon with UpdatePanel postbacks

I have a form that is being dynamically built depending on user selection using Ajax (built in .NET Ajax with UpdatePanel). how can I insert a "standard" ajax loading icon (maybe have it attached to the mouse pointer) while the postback is happening then remove it when the post back is finished? I do have the AjaxToolKit installed if t...

UpdatePanel on masterpage does postback on first button click

I have an update panel on a masterpage and for reasons unbeknown to me our content placeholder is within the updatepanel. But when I click on a button on one of our pages that uses the masterpage the page postsback. If I then click the button for a second time it does not postback and does an ajax call. Im wondering why it does a postbac...

ModalPopup inside the UpdatePanel with default form values

I have a ModalPopupExtender inside an UpdatePanel which opens an input form. The problem is when I click the "Edit" button (which is also inside the UpdatePanel) I want to fill the form with existing values using server side code. But it OnClick method of the button doesn't seem to work. My question is: How can I make the serverside cod...

TinyMCE with AJAX (Update Panel) never has a value.

I wanted to use a Rich Text Editor for a text area inside an update panel. I found this post: http://www.queness.com/post/212/10-jquery-and-non-jquery-javascript-rich-text-editors via this question: http://stackoverflow.com/questions/1207382/need-asp-net-mvc-rich-text-editor Decided to go with TinyMCE as I used it before in non AJAX s...

i have many div in my aspx page. how to update the content of a particular div?

I have many div in my aspx page. how to update the content of a particular div? It should update every one minute time interval.. with out reloading entire page.. ...