t, tGR.bottom - 1, tJ
      LineTo lhDC, tGR.right - 1, tGR.bottom - 1
      LineTo lhDC, tGR.right - 1, tGR.top
   
      ' Draw collapse/expand glyph
      MoveToEx lhDC, tGR.left + 3, tGR.top + 5, tJ
      LineTo lhDC, tGR.left + 8, tGR.top + 5
      If (bCollapsed) Then
         MoveToEx lhDC, tGR.left + 5, tGR.top + 3, tJ
         LineTo lhDC, tGR.left + 5, tGR.top + 8
      End If
      SelectObject lhDC, hPenOld
      DeleteObject hPen
      
   End If
End Sub

''' &lt;summary&gt;
''' Draws part of t