public static class UnityConfig
    {
        public static void RegisterComponents()
        {
            var container = new UnityContainer();

            // register all your components with the container here
            // it is NOT necessary to register your controllers

            // e.g. container.RegisterType<ITestService, TestService>();

            container.RegisterType<IImage, Image>();

            DependencyResolver.SetResolver(new UnityDependencyResolver(container));

            var _image1 = container.Resolve<IImage>();



        }

public class MyImage
{
    public int ID { get; set; }
    public byte[] Image { get; set; }

}


public interface IImage
{
    void GetImage();
}



public class Image : IImage
{

    public byte[] image
    {
        get;
        set;
    }



    public void GetImage()
    {
        using (var ms = new MemoryStream())
        {
            FileStream fs = new FileStream(@"c:usersamiraabdoulisourcereposTestDITestDIContent510222832.jpg", FileMode.Open, FileAccess.Read);
            BinaryReader br = new BinaryReader(fs);
            this.image = br.ReadBytes((int)fs.Length);

        }
    }
}

public class Test1Controller : Controller
    {
        private IImage _image1;

        public Test1Controller(IImage im)
        {
            _image1 = im;
        }

        // GET: Test1
        public ActionResult Index()
        {
           _image1.GetImage();
            return View();
        }