Enabling Double Buffering

// Activates double buffering
this.SetStyle(ControlStyles.DoubleBuffer |
   ControlStyles.OptimizedDoubleBuffer |
   ControlStyles.UserPaint |
   ControlStyles.AllPaintingInWmPaint, true);
this.UpdateStyles();

SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint, value);

form.SetStyle(ControlStyles.OptimizedDoubleBuffer, value);

public static void SetDoubleBuffered(System.Windows.Forms.Control c)
{
   //Taxes: Remote Desktop Connection and painting
   //http://blogs.msdn.com/oldnewthing/archive/2006/01/03/508694.aspx
   if (System.Windows.Forms.SystemInformation.TerminalServerSession)
      return;

   System.Reflection.PropertyInfo aProp = typeof(System.Windows.Forms.Control).GetProperty(
        "DoubleBuffered",
         System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
   aProp.SetValue(c, true, null);
}