public static void UpdateNotifyIconProgress(NotifyIcon ni, int progress)
 {
     if (ni != null)
     {
         using (Bitmap img = (Bitmap)GraphicsMgr.DrawProgressIcon(UploadManager.GetAverageProgress()))
         {
             IntPtr hicon = img.GetHicon();
             ni.Icon = Icon.FromHandle(hicon);
             NativeMethods.DestroyIcon(hicon);
         }
     }
 }