Just starting to use 2.0, and doing some databinding to the DatGridView
of business objects as you described on your page.  I have an
collection of objects.  The object then contains an object as well.  I
am actually trying to display information from both the outer object
and the inner object.  Here's some code that will hopefully make more
sense:

Public Class AgencyContact

Private _Agency_Contact_ID As Integer
Private _Contact_ID As Integer
Private _contact As New Contact
   Public Property Agency_Contact_ID() As Integer
       Get
           Return _Agency_Contact_ID
       End Get
       Set(ByVal Value As Integer)
           _Agency_Contact_ID = Value
       End Set
   End Property

   Public ReadOnly Property Contact() As Contact
       Get
           Return _contact
       End Get
   End Property
End Class

Public Class Contact
   Private _contact_id As Integer
   Private _last_name As String

   Public Overridable Property contact_id() As Integer
       Get
           Return _contact_id
       End Get
       Set(ByVal Value As Integer)
           _contact_id = Value
       End Set
   End Property

   Public Property last_name() As String
       Get
           Return _last_name
       End Get
       Set(ByVal Value As String)
            _last_name = Value
       End Set
   End Property
End Class

Based on this code, I am trying to set the
DatagridViewColumn.DataPropertyName to "Contact.last_name" and it is
dispalying blank.

I have no problems displaying agency_contact_id in the grid, and if I
set the DataPropertyName to "Contact", I get the object type -
"BusinessLibrary.Contact".  I've overridden the ToString method of the
Contact object, and I got the last_name to display.  SO I know that the
data is being pulled correctly, it just cannot seem to display complex
objects.  Would you have any suggestions, or ideas where to post.
Thanks for your help,