title: ListView ToolTip flickers
body: <p>I have a ListView with certain id values. Am using the movemove method to display additional details about this id in a tooltip.</p>
  
  <p>The code was written in VB2003 and it worked perfectly till now. Recently we migrated to VB2008.</p>
  
  <p>Now the tool tip flickers. Details below. </p>
  
  <p>Hope this is an easy one for the .NET big boys. I am a Java EE developer, so I've got very little (no) clue about what I've done wrong.</p>
  
  <p>Compiler setting:
  Target framework .NET 2.0</p>
  
  <p>Code:</p>
  
  <pre><code>Dim m_HoveredItem As ListViewItem
  
  Private Sub cancellationList_MouseMove(ByVal sender As Object, ByVal e As MouseEventArgs) Handles CancellationList.MouseMove
      Dim lvi As ListViewItem = Me.CancellationList.GetItemAt(e.X, e.Y)
  
      If Not lvi Is m_HoveredItem Then
          m_HoveredItem = lvi
          If lvi Is Nothing Then
              Me.cancelrejectToolTip.SetToolTip(Me.CancellationList, "")
          Else
              Dim orderText As String() = lvi.Text.Split("(")
              Dim orderRef As Integer = CInt(orderText(0).Trim)
              Dim orderIsin As String
              Dim orderDesc As String
              Dim order As AppOrder= New AppOrder(_server, orderRef)
              orderIsin = order.Isin
              orderDesc = order.OrderDescription
              cancelrejectToolTip.SetToolTip(Me.CancellationList, (orderRef.ToString &amp; "/" &amp; orderIsin &amp; "/" &amp; orderDesc))
          End If
      End If
  End Sub
  </code></pre>