Also see How to: Bind Data to the Windows Forms Data Grid View Control Using the Designer.
When a dataset has related tables, Visual Studio generates a Table Adapter Manager class that you use to do the updates.
For more information, see Hierarchical Update Overview.
Hi, I have been encountering a refresh problem with Data Grid View, which is bound to a Data Table.
In most circumstances, however, you will bind to a Binding Source component which will manage the details of interacting with the data source.