Moving selected values from one Listbox to another

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VB

Hi All,
I'm looking for some help with populating 2 Listboxes on my Form. Listbox1 is bound to a Dataview and shows SQL selected data from a Stored Procedure:

Dim Descriptions As DataView = New DataView(DS.Tables("Descriptions"))
ListBox1.DataSource = Descriptions
ListBox1.DisplayMember = "Product_Description"
ListBox1.ValueMember = "Product_Desc_ID"
ListBox1.SelectedIndex = -1

When i try the following code, it doesn't display the value from Listbox1 in Listbox2, it only displays "System.Data.DataRowView"

'move one item from L1 to L2 ->
   Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
       If ListBox1.SelectedIndex < 0 Then
           MsgBox("Please select an item to move from the Listbox on the left.", vbCritical, "ListBox1 Validation Error")
       Else
           If ListBox1.Items.Count > 0 Then
               ListBox2.Items.Add(ListBox1.SelectedItem)
           End If
       End If
   End Sub

Also, i need to be able to move the selected value - Product_Desc_ID into the second Listbox2 aswell as displaying the the Text from Listbox1 in Listbox2.

Thanks