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Custom Server Control does full postback inside of UpdatePanel

I have a custom server control that works perfectly. However, when I stick it inside an UpdatePanel the UpdatePanel does full postbacks. Does my customer Server Control need to do anything special to be "UpdatePanel aware"? If I stick my control outside of the UpdatePanel and then wire in the...

Posted to ASP.NET AJAX UI (Forum) by Daren Dahl on 06-01-2009, 12:00 AM
Filed under: postback, updatepanel, ajax
Re: Postback Still happening with UpdatePanel for Checkbox event inside item template - GridView

[quote user="bgs264"]I'm not certain why you would need a postback for the paging.[/quote] Yeah, I know postback is an annoying thing, but sometimes i get some script error alert in all the paging click event, after that the paging wont work. I dont know what is the problem. One more issue...

Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by sudhanva on 01-29-2009, 12:00 AM
Filed under: Paging, postback, templatefield, updatepanel, CheckBox, gridview paging, ItemTemplate, GridView
Re: Postback Still happening with UpdatePanel for Checkbox event inside item template - GridView

Great. Putting the whole grid in one UpdatePanel solved the above problem, but i for the gridview paging i need postback, which is not happening. I tried using Postback Trigger, but it doesnt have EventName property. :-( So what should i do? Any workarounds? Thanks.

Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by sudhanva on 01-28-2009, 12:00 AM
Filed under: Paging, postback, templatefield, updatepanel, CheckBox, gridview paging, ItemTemplate, GridView
Postback Still happening with UpdatePanel for Checkbox event inside item template - GridView

Hi , I have a checkbox column, which has a OnCheckedChanged event. To avoid postbacks I have placed the checkbox control in UpdatePanel, with CheckedChanged trigger etc. When i execute run the page, i see the postback is still happening. I dont know whats wrong with my code. <asp:TemplateField>...

Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by sudhanva on 01-27-2009, 12:00 AM
Filed under: Postback, templatefield, UpdatePanel, CheckBox, GridView, itemtemplate
UpdatePanels and PostBack Issues...

I'm running SharePoint SP1 with .NET 2.0. I have a WebPart which is running the code below. The problem is that the DDL causes a full postback and the Buttons don't do anything at all. What am I doing wrong? private ScriptManager scriptHandler = null ; private UpdatePanel up = null ; protected...

Posted to ASP.NET AJAX Control Toolkit (Forum) by bshannon on 01-21-2009, 12:00 AM
Filed under: Postback, SharePoint, button not firing in ModalPopup extender, dropdownlist, webpart, UpdatePanel
Re: Programmatically adding a postback trigger to an updatepanel

I am replying to my own post since no one answered the question. I found additional info on this subject: http://www.asp.net/AJAX/Documentation/Live/mref/T_System_Web_UI_AsyncPostBackTrigger.aspx http://msdn.microsoft.com/en-us/library/system.web.ui.postbacktrigger.postbacktrigger.aspx http://www.asp...

Posted to ASP.NET AJAX Control Toolkit (Forum) by javajim on 09-12-2008, 12:00 AM
Filed under: Postback, Trigger, asyncpostback, UpdatePanel
Unable to get values of a bounded control when postingback, How do I get previous state?

the second DDL doesn't work, cuz the items are refilled in the postback event. and of course if I fill in the items only if Not Page.IsPostBack, it doesn't fill anything. however, how can I get the previous DropDownList2 instantiated control, I mean I want to get the control as it would be looking...

Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by weitzhandler on 09-02-2008, 12:00 AM
Filed under: postback, updatepanel, asyncpostback
Ajax postbacks clearing anchors (#) in page url bug

I have a page that I use my own history mechanism to remember which tab a user is on when they hit the back button to return to the page. For example this is what the URL looks like: http://www.mysite.com/anypage.aspx#tab1 Normally if a user uses the back button to return to my page, I initiate a postback...

Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by JRod111 on 08-27-2008, 12:00 AM
Filed under: postback, updatepanel, url, anchor, hash
Synchronous Postback using Runtime datagrid and Updatepanel

I have an update panel which contains a datagrid generated at runtime. The edit controls of the datagrid make server.transfer calls and this throws an PageRequestManager exception. So i want the edit controls of the datagrid to trigger a synchronous postback instead of asynchronous postbacks. Is there...

Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by dilsen on 04-30-2008, 12:00 AM
Filed under: Postback, ASP.NET 2.0 Ajax, UpdatePanel
Partial Rendering, Button States, Postbacks =D

I got the idea of the postbacks and partial rendering but I still have questions. I have an panel contained within an updatepanel. The panel contains a 2D Array of buttons which has three states, a red, green, and white state. Initially, the buttons are in the red state, after clicking the button, the...

Posted to ASP.NET AJAX UI (Forum) by lamechII on 04-22-2008, 12:00 AM
Filed under: partialrendering, postback, updatepanel

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