Generating report dynamically using ASP.NET AJAX

I've googled this to death and can't find anything that points me in the right direction so any help would be much appreciated!

I want to generate a report that consists of X no. of gridviews (X can vary) where each gridview is added one at a time using ajax (to avoid timeout of rendering all gridviews in single post back). I am also hoping that when rendering 开发者_JS百科the next gridview a progress bar/timer can also appear in it's place until it's finished processing and is rendered.

Does anyone know how I might tackle this? I wouldn't have a problem doing this in a single post back but now the reports are timing out I need to generate the report piece by piece dynamically.

Thanks in advance!

Why don't you divide the page into different sections and load each section individually.

Are your gridviews interdependent..?