Typical - as soon as I post I find it how to do it in the on-line help :)

This is the code I added:

   Private Sub sdg_details_dbl_click(ByVal sender As System.Object, ByVal
e As System.EventArgs) Handles sdg_details.DoubleClick
       ' Add event handler code here.
       MsgBox("I have double cliked on datagrid", MsgBoxStyle.Information,
"Message Box")
   End Sub

But it only works when I dbl-click on the blank whitespace on the datagrid
or on the current row indicator column. Is it possible to have a double
click event on an actual cell? I have set my datagrid to read-only.

Mac