public Image Base64ToImage(string base64String)        {            // Convert Base64 String to byte[]            byte[] imageBytes = Convert.FromBase64String(base64String);            MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length);            // Convert byte[] to Image            ms.Write(imageBytes, 0, imageBytes.Length);            Image image = Image.FromStream(ms, true);            return image;        }        public string CreateImgToBase64(string imagePath)        {            Bitmap bmp = (Bitmap)Image.FromFile(imagePath);            MemoryStream stream = new MemoryStream();            bmp.Save(stream, System.Drawing.Imaging.ImageFormat.Bmp);            stream.Position = 0;            byte[] data = http://www.mamicode.com/new byte[stream.Length];            stream.Read(data, 0, (int)stream.Length);            stream.Close();            string base64String = string.Empty;            try            {                base64String = System.Convert.ToBase64String(data, 0, data.Length);            }            catch            {                throw;            }            StreamWriter outFile;            try            {                outFile = new StreamWriter(string.Concat(imagePath, ".txt"), false, Encoding.ASCII);                outFile.Write(base64String);                outFile.Close();                return base64String;            }            catch            {                throw;            }            bmp.Dispose();        }        public void CreateBase64StrToImage(string filePath)        {            StreamReader reader = new StreamReader(filePath);            string str = reader.ReadToEnd();            byte[] bitmapData = http://www.mamicode.com/new byte[str.Length];            bitmapData = Convert.FromBase64String(FixBase64ForImage(str));            MemoryStream streamBitmap = new MemoryStream(bitmapData);            Bitmap bitImage = new Bitmap((Bitmap)Image.FromStream(streamBitmap));            bitImage.Save(filePath.Substring(0, filePath.Length - 4), System.Drawing.Imaging.ImageFormat.Jpeg);            bitImage.Dispose();        }        static string FixBase64ForImage(string image)        {            StringBuilder sbText =                new StringBuilder(image, image.Length);            sbText.Replace("\r\n", string.Empty);            sbText.Replace(" ", string.Empty);            return sbText.ToString();        }