Get Value of cell from DetailsView

[Helmut Guenther]

1. I want to get the content (string) of a cell form DetailsView to put it
into a variable. The DetailsView1 is made with the designer in c#. The
following does not work:

string s=DetailsView1.["Name", DetailsView1.SelectedRow].Value.ToString();

2. I also want the the value of the SelectedRow of a GridView.

Any sugestion or a link to help me?
Helmut