The AddNew method is part of the DataTable class. It generates a DataRow that then can be populated. To actually add the DataRow to the DataTable, you need to call the Add method of the DataRows collection. These steps are how you work with data in ADO.NET and are separate from the wizards.

>Cathy:
>
>I Followed your example and with a littler imagination I implemented your code and works!! but I would like to know why the wizzard use Addnew() method to create the whole process. I did not find any place in the code created by the wizzard that use the addrow() method. Anyway Thank You so much.