AJAX :: Update Panel Doing Full Postback?

Oct 20, 2010

I am having an issue with an update panel, which is still causing the entire page to postback.

I have made sure i have all the correct bits in the web.config, section groups, httphandlers, httpmodules, additonal assemly etc... but it still does not work. I have got it to work in a way,which is why i think i have the config right, because if i take the search panel of and place it outwith the update panel, the go button only postsback the rest of the page not what is inside the updatepanel.

I am using a master page, but the update panel only appears in the content page, within the content tags.

[Code]....

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Switch From Async PostBack To Full PostBack In An Update Panel?

Aug 20, 2010

Is something like this possible?

Dim iCounter as Integer
Dim iQuantity as Integer = 10
Protected Sub btnFoo_Click Handles btnFoo Yadda
For i as Integer = iCounter to iQuantity - 1
//do something with AsyncPostBackTrigger until iCounter = iQuantity - 1
//then trigger a full postback
Next
End Sub

I am new to the concept and feel like there must be something really easy that I am missing.

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DropDown List (in Update Panel) Causing FULL PostBack?

Jan 26, 2010

I'm using the same thing on different page and it works fine in there, but on this specific page, this is not working.

Here's what I have:

<asp:UpdatePanel ID="upMain" runat="server" UpdateMode="Conditional" Visible="true" RenderMode="Inline">
<ContentTemplate>
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On the way before the DropDown there is one DIV (html one), and then few asp:Panels.

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User Control Inside Update Panel Causing Full Page Postback

Jul 13, 2010

I have a user control with linkbuttons (used for paging) and a repeater inside an update panel. The paging works correctly, but is causing a full page postback every time I click through to the next page.

The update panel looks like this:

[code]....

So far, I have tried adding an async postback trigger for the user control, which does cause an async postback but does not update the rest of the text in the update panel. In otherwords, the async postback occurs and the next page shows up, but the original text in the repeater is there as well just below it.

I have also confirmed that I have IDS set on my linkbuttons, since that can trigger a full postback inside an update panel.

I have tried changing the update panel mode (Always, Conditional, ChildrenAsTriggers, etc.).

None of it makes a difference - the only thing that actually causes an async postback is to use the trigger, but then the rest of the content in the update panel is not updated, so I get duplicate content.

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Nov 29, 2010

How do I conditionally trigger a full page postback from a link button inside of an update panel?

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Here is the control hierarchy:

Page
Custom Control
UpdatePanel
LinkButton

Event handler Pseudo code:

LinkButton Click Handler Begin
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Note: I aways need the partial postback to happen. I was considering injecting a __DoPostback in the controls markup but this seems hacky to me.

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AJAX :: How To Prevent Master Page Postback When Update Panel Asynchronous Postback Happened

Oct 15, 2010

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Nov 25, 2010

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AJAX :: Update Panel Postback?

Nov 2, 2010

Related to my previous question which is answered. The deal is, there is an update panel for modalpopup extender that is triggered by a button. The problem is when the form is submitted by a button, this modal popup is seen on the page! I do NOT want this modal popup extender to be seen when the form is submitted.

[Code]....

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AJAX :: Update Panel Does Postback Twice

Nov 22, 2013

I have a page on which there is a textbox that is in update panel and has text changed event and autopostback=true. On the same page there is a 'Retrieve' button(inside repeater control) outside the updatepanel. Now what is happening is if user inputs data in the textbox and clicks retreive button page_load event is firing twice which is not what should be happening, one time its the partial postback due to the text changed event and second time is the page post back. I would like to restrict the second postback. 

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Dec 4, 2010

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Nov 26, 2010

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Mar 17, 2010

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{
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{
childWindow.close();
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-- aspx page
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

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</asp:ScriptManager>
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[Code] ...

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<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">

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<ItemTemplate>

[Code]....

This linkButton will serves as the trigger to call my color box jquery. Function stated below

[Code]....

[Code]....

[Code]....

[Code]....

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My combobox and asp:fileupload and imagepreview all are inside update panel , my combobox is doing postback after which my image disappears.... how to retain back image after postback ?

In [URL] .... if I remove input:file and put asp:file then it will be possible ... here's all code:

using System;
using System.Drawing;
using System.IO;
using System.Web.UI;
using System.Web.UI.WebControls;
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[Code] ....

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AJAX :: Determine If User Control Is Contained By The Update Panel That Triggered Async Postback?

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Does anyone know a simple way to determine if a user control is contained in an update panel that was triggered for async postback?

At the moment, the only pseudo logic for this I can think of is?

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'Try to find the user control as a child of the update panel

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