How to pre-filter XpoDataSource assigned to ASPxGridView

This example uses a combo box to filter the grid's data source. The grid works in Server mode provided by eXpress Persistent Objects. XpoDataSource has a filtering parameter, which is set within the grid's BeforePerformDataSelect event handler. The sample loads data from the AdventureWorks demo database on a local SQL Server.

See Also:
How to use XPO in an ASP.NET (Web) application
How to display and edit XPO in the ASPxGridView