Php reload page after updating record
For example, if one Update Panel defines a Button control, and that Button control is clicked, all Update Panel controls on that page will be refreshed by default.
This is because, by default, the , which means that the Update Panel will only be refreshed if a specific trigger is hit.
To understand how the Update Panel works, so that you can best decide when its use is appropriate, you should examine the AJAX exchange.
The following example uses an existing site and, Mozilla Firefox with the Firebug extension (Firebug captures XMLHttp Request data).
This means that the Update Panel can work with the default data-bound controls (such as the Grid View), with user controls, and they can be programmed in script.
By default, when a partial page render is triggered, all Update Panel controls on the page will be refreshed, whether or not the Update Panel controls defined triggers for such action.
Consider a form that, among other things, has a postal code textbox which is supposed to populate a city and state field on a form or control.
This form ultimately collects membership information, including a user's name, address, and contact information.
The advantages are extensive – the state of your multimedia (such as Adobe Flash or Windows Media) is unchanged, bandwidth costs are reduced, and the client does not experience the flicker usually associated with a postback. NET technology brings an object-oriented and event-driven programming model and unites it with the benefits of compiled code.
NET postbacks within the context of a Java Script XMLHttp Request.
However, there are significant performance considerations to bear in mind, both in terms of behavior and speed.
It then checks to see whether an error was reported, and if so, processes the details of it, finally indicating to the runtime that the error was handled in custom script.
The Script Manager control provides extensive support for localization of script strings and user interface components; however, that topic is outside of the scope of this whitepaper.