I am a database developer, and started work on this site one day a week since January 2009. The "real" site will have far more tables, but for now I'm showing off the same method, using the Northwind Traders data.
Please check it out on http://www.fishwisepro.com/
The "Data" menu uses the grc.com CSS menus, and when you select one of the tables listed, you will see a browse form of all the records, using ASPxGridView. Try "Products" for example.
Click on the "Edit" button and the product details are displayed, using tabbed pages.
The drop-down foreign key entries (eg Category) are not data bound until you click on them.
One non-standard thing I have done is found when you click on the "+" sign for each record. In the case of Products, you will see "Order Details", which then displays all the order details for that particular product.
Please explore the web site, and report anything you manage to break. If you can break the security, PLEASE let me know.