Where are the tutorials/samples/walkthroughs for SSRS Business Objects

 After a couple of days searching I found only the following:

Walkthrough: Using a Business Object Data Source with the ReportViewer Web Server Control in Local Processing Mode

Which uses ObjectDataSource  but class example with the get shows how to add rows with code to the class but not how fill the rows via code. Confusing !!

and Business Objects LinqDataSource and Linq Queries are identified but their use is only shown with controls like gridview.  NO examples/tutorials etc for connecting with .rdlc report and reportViewers.

Surely there are some MSDN examples /Tutotials.

Help

Pauley

Paul H. Dykes