What methods are fired during the page load?

Below are the Events/Method after Page_PreRender

Stages and corresponding events in the life cycle of the ASP.NET page cycle:
 

Following methods are executed when the page is loaded:

1. Init() - when the page is instantiated
2. Load() - when the page is loaded into server memory
3. PreRender() - the brief moment before the page is displayed to the user as HTML
4. Unload() - when page finishes loading.