You need to establish a relationship in your DataSet, and set the DetailGrid DataSource property to that, and the master/detail grid will work fine.
To learn how to work with DataSet, and how to setup a relationship between two tables, consult the .NET framework help documentation. For example. search for the following topics :
“Populating a DataSet from a DataAdapter”
“Adding a Relationship between Tables”
Imported from legacy forums. Posted by André (had 2980 views)