Public Shared Sub GetPosition( _
   ByVal control As WebControl, _
   ByRef left As Double, _
   ByRef top As Double, _
   ByRef flowLayout As Boolean _
) 

Dim control As WebControl
Dim left As Double
Dim top As Double
Dim flowLayout As Boolean
 
RenderUtility.GetPosition(control, left, top, flowLayout)

public static void GetPosition( 
   WebControl control,
   out double left,
   out double top,
   out bool flowLayout
)