[c#] Display images in asp.net mvc

I am trying to create a website to upload/display images (using MVC4). I have written the below code to fetch the images which are locally stored on the server under a folder App_Data\Images. The path for the image is stored in the ImageFile property of the model.

The view renders the ID, Caption of the various images but the image is not loaded. The image file exists in the path stored against the ImageFile property. How can I fix this?

//Model

public class Photo
{
    public int ID { get; set; }

    public string ImageFile { get; set; } //This contains a path where the image is locally stored on the server
    public string Caption { get; set; }
byte[] Image { get; set; } 
}

//Controller

private PhotoDBContext db = new PhotoDBContext();

public ActionResult Index()
{
    return View(db.Photos.ToList());
}

//View

@model IEnumerable<MyPhotoLibrary.Models.Photo>

<table>
 @foreach (var item in Model) {
 <tr>
    <td>
        <img src="@Url.Content(item.ImageFile)" alt="" />
    </td>
    <td>
        @Html.DisplayFor(modelItem => item.Caption)
    </td>
 </tr>
 }
</table>

Also, if I save the image as a byte array (instead of physically storing the file and using the file path), how can I re-create the image and display it in the view . i.e. how do I re-create the image from the byte array while iterating over the model in the view?

EDIT

I have been able to resolve the display problem by doing the below (both are needed) - 1) Changed the path to a relative path 2) Moved the images to a separate folder other than App_Data. (found this)

Thanks.

It is possible to use a handler to do this, even in MVC4. Here's an example from one i made earlier:

public class ImageHandler : IHttpHandler
{
    byte[] bytes;

    public void ProcessRequest(HttpContext context)
    {
        int param;
        if (int.TryParse(context.Request.QueryString["id"], out param))
        {
            using (var db = new MusicLibContext())
            {
                if (param == -1)
                {
                    bytes = File.ReadAllBytes(HttpContext.Current.Server.MapPath("~/Images/add.png"));

                    context.Response.ContentType = "image/png";
                }
                else
                {
                    var data = (from x in db.Images
                                where x.ImageID == (short)param
                                select x).FirstOrDefault();

                    bytes = data.ImageData;

                    context.Response.ContentType = "image/" + data.ImageFileType;
                }

                context.Response.Cache.SetCacheability(HttpCacheability.NoCache);
                context.Response.BinaryWrite(bytes);
                context.Response.Flush();
                context.Response.End();
            }
        }
        else
        {
            //image not found
        }
    }

    public bool IsReusable
    {
        get
        {
            return false;
        }
    }
}

In the view, i added the ID of the photo to the query string of the handler.