Updatepanelanimationextender on updating Sex deutschchat
As shown in the code above, we first get a reference to the Page Request Manager and then wire up the initialize Request and end Request events to execute, when an async postback begins and ends respectively.
The image can be found with the source code for this article over here.
The Page Request Manager class handles the partial-page updates of the Update Panel.
In this article, we will study three different techniques that allow you to visually display progress to users while performing partial-page updates using the Update Panel.
For all the three approaches, I have used a image to show a spinning gear kind of a progress bar while the Update Panel is performing some action.