How to display Master-Child relation in two separate grids.
e.g:
Products table: (Master table with productid as primary key)
Productid, ProdDesc
Item table: (Child table with productid as foreign key)
ItemId, ItemDesc, Productid
On selecting a row in Master, all rows related to that productsid should get displayed in the child grid. We need to link the two events.
Have a look a the ASP.NET data tutorials, e.g: Master/Detail Using a Bulleted List of Master Records with a Details DataList should give you some hints.