/// <summary>
        /// MemoryStream转为Image
        /// </summary>
        /// <param name="byteArray"></param>
        /// <returns></returns>
        public static Image ByteArrayToImage(byte[] byteArray)
        {
            using (MemoryStream ms = new MemoryStream(byteArray))
            {
                return Image.FromStream(ms);
            }
        }