Three UpdatePanel objects in a ASP.Net page ok?

I have a web page and I want to have three UpdatePanel objects working, based on events coming from several different buttons in different sections of the pa开发者_JAVA技巧ge. Is this possible? The buttons/links are not inside the panels. I don't want to nest panels, either. Is there any other object in the Ajax Control Toolkit to do this?

You can define AsyncPostbackTriggers for each UpdatePanel. One word of caution, the last UpdatePanel postback wins. You can not have multiple async postbacks at the same time.