I've got two DropDownLists. First is visible and second is not. I'd like to have something like this: Select value from first DDL. Then partial postback occurs - the data is retrieved from DB based on selection. Second DDL is populated Second DDL is shown with i.e. slide effect (javascript) I don't want to have full postback. The ...
Hi, I'm looking for a best practice suggestion. I've got a ShoppingBag Controller with a Partial that lists all the items in the user's bag. In this Partial you can remove items from the bag via a form post. The Partial has been place in a Master Page which is referenced by each of the Views in the Controller. When an item is removed ...
I have a modal on a page that also contains a user control. When clicking the 'OK' button in the modal, I would like to update an updatepanel that is contained within the user control on the page. I have done this before but am having a brain-fart at the moment. Currently the 'OK' button on the modal does a full page post, I'd like t...
I'm an experienced web developer in several different web technology stacks. I currently work in .Net and I've become curious about the Partial Postback. I understand what the Partial Postback's function is and how to work with it programatically, but I don't like using technology that I don't understand, how is a Partial Postback impl...
In an ASP.net AJAX project (WebForms),I have an UpdatePanel, and in UpdatePanel i have multiple nested Controls with UpdatePanels, basically i have control trees. The Parent Control is huge and very important part of the site i cannot touch it,(and also it is reused on many places),the UpdatePanel shoud remain on current position. The c...
Partial Class ClientCenter_UpdateSub Inherits System.Web.UI.Page Structure PInfo Dim Name As String Dim Surname As String End Structure Dim OldPInfo As New PInfo Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load If Not IsPostBack Then 'bla...
I'm using Prototype in my Rails project to do in-place editing (via Ajax.InPlaceEditor) of a form. However, I don't want it to immediately post back and do the update - the form itself is pretty complicated and the user may decide to abandon their changes. Only now they can't, because the form has invisibly (to them) updated the database...
I have a linkbutton inside a updatepanel and when the update panel does a partial page rendering, the linkbutton disappears. <asp:UpdatePanel ID="up" runat="server" ChildrenAsTriggers="true" UpdateMode="Conditional"> <ContentTemplate> <asp:DropDownList ID="drp" runat="server" AutoPostBack="true" CausesValidation="true"> <asp...
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...
Is there a difference, or are the terms synonymous? Sorry if this has been asked before, I could only find the difference between a full postback and a callback. I'm already aware of how a full postback is different. In using ASP.Net 2.0, if that matters. (By the way, does it matter? Or are these terms defined the same for any web b...
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: <asp:UpdatePanel ID="up1" runat="server" UpdateMode="Always"> <ContentTemplate> ...
I have this jquery functions below in external file. So after partial postback jquery is not working. I need to load jquery from server side on partial postback. can someone show me what I need to call in this code and how to load jquery jQuery(function ($) { var userAgent = navigator.userAgent.toLowerCase(); var browserVersion = (user...
Hi, I have a page that has two drop down lists on it and a button. All controls sit in an update panel. The first drop down list (ddl1) contains a lot of values which caused a huge viewstate so I disabled viewstate on it. In the page oninit event I populate the drop down list every time the page is posted back. This all seems to work ...