VisualStudio Multi Item Reports with multiple repeated subreports

I am working on a C# project in VisualStudio 2010 and am trying to generate a more than simple report with multiple datasources (lists of business objects). I'm not using crystal reports.

I have an inventory of items with data about sales fo开发者_Go百科r each item. What I would like to do is to have each item number displayed in a header of sorts for that specific item. Underneath each item I will have two separate subreports made of tables of information related to that specific item.

I was able to do this for a single item, but I do not know how to get the format to repeat for each of my top level business objects (the items).

I have not been able to find any tutorials or other information as to how to accomplish this. Any help would be greatly appreciated. Thanks.