lots of bugfixing for lookupgrid

GUIs.Test.TestGUI/Form1.vb

@@ -79,11 +79,6 @@ Public Class Form1
         datatable.Rows.Add(dr)
         datatable.Rows.Add(dr2)
         datatable.Rows.Add(dr3)
-
-        LookupControl1.DataSource = datatable
-        LookupControl1.SelectedValues = New List(Of String) From {"foo"}
-
-
     End Sub
 
     Private Sub Button2_Click(sender As Object, e As EventArgs) Handles GetValue.Click