Displaying Image from File Attachment control in InfoPath form inside SSRS report.

public static class FileDecoder
    {
        /// <summary>
        /// Takes string value for image from the infopath form
        /// and converts it to proper bytes for displaying it as an image
        /// </summary>
        /// <param name="imageData">string representation of the image</param>
        /// <returns>corrected byte array</returns>
        public static byte[] GetCorrectedByte(string imageData)
        {
            byte[] attachmentNodeBytes = Convert.FromBase64String(imageData);
            // Position 20 contains a DWORD indicating the length of the
            // filename buffer. The filename is stored as Unicode so the
            // length is multiplied by 2.
            int fnLength = attachmentNodeBytes[20] * 2;
            // The file is located after the header, which is 24 bytes long
            // plus the length of the filename. 
            byte[] fileContents = new byte[attachmentNodeBytes.Length – (24 + fnLength)];

            for (int i = 0; i < fileContents.Length; ++i)
            {
                fileContents[i] = attachmentNodeBytes[24 + fnLength + i];
            }

            return fileContents;
        }

    }