C# - Algoritmos - Convertir Imagen a Bytes (2005, 2008)

using System.Drawing;

private Byte[] Get_IMAGE(Image ImageR) {
    Byte[] ImageB = null;
    if (ImageR != null)
        try {
            using (System.IO.MemoryStream ms = new System.IO.MemoryStream()) {
                ImageR.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
                ImageB = ms.ToArray();
            }
        } catch (Exception) {
            throw;
        }
    return ImageB;
}