Top "Postback" questions

A postback is a technique in web development in which a page sends an HTTP POST back to the same form on the server.

How do I make a Textbox Postback on KeyUp?

I have a Textbox that changes the content of a dropdown in the OnTextChanged event. This event seems to fire …

asp.net ajax asp.net-ajax updatepanel postback
How can I disable all setTimeout events?

I am using ajax and asp.net. iI have a javascript function which creates many other javascript functions with setTimeout. …

javascript asynchronous postback settimeout
Which control caused the postback?

I have two buttons: <asp:Button ID="Button1" runat="server" Text="Button" /> <asp:Button ID="Button2" runat="…

asp.net postback
Refresh the page after a postback action in asp.net

I have command button added in my asp.net grids. After performing an action using that button, we refresh the …

asp.net postback refresh
ASP.NET dynamically created controls and Postback

I know this question has been asked thousands of times, and I've struggled with it before, but for some reason, …

asp.net postback dynamic-data
What is the difference between Page.IsPostBack and Page.IsCallBack?

I've recently ran into some code that checks Page.IsCallBack but I wasn't sure how it is different from Page.…

asp.net postback callback page-lifecycle
How to maintain scroll position on autopostback?

How can I get back to the same position of a page on postback. It always seems to get to …

c# asp.net postback
Implementation of IsPostBack in page load

The more I use ASP.NET, the more if (!IsPostBack) {} seems pointless... First example: For example, I just Googled an …

asp.net events controls postback
How to let Html Link (anchor) do a postback to be like LinkButton?

I would like to ask how can i make an html anchor (a element) or even any object to do …

asp.net javascript postback anchor linkbutton
IE10 SCRIPT5009: '__doPostBack' is undefined

I am facing a problem on IE10 with ASP.NET controls that requires JavaScript post back[like, link button]. It …

asp.net postback internet-explorer-10