Insérer une image ou lire une image d’une base de données

public byte[] ConvertImageTobyte(string path)

        {

            byte[] result = null;

            using (FileStream oFileStream = new FileStream(path, FileMode.Open, FileAccess.Read))

            {

                result = new byte[oFileStream.Length];

                oFileStream.Read(result, 0, (int)oFileStream.Length);

            }

            return result;

        }

        private Bitmap ConvertbyteToImage(byte[] ImageBuffer)

        {

            Bitmap result = null;

            using (MemoryStream oMemoryStream = new MemoryStream(ImageBuffer, true))

            {

                oMemoryStream.Write(ImageBuffer, 0, ImageBuffer.Length);

                result = new Bitmap(oMemoryStream);

            }

            return result;

        }