// Delete Multiple Images
public ActionResult DeleteImages()
{
using (GalleryDbContext db = new GalleryDbContext())
{
return View(db.gallery.ToList());
}
}
public ActionResult AddImage(HttpPostedFileBase ImagePath)
{
if (ImagePath != null)
{
System.Drawing.Image img = System.Drawing.Image.FromStream(ImagePath.InputStream);
// Disabled image size constraints
//if ((img.Width != 800) || (img.Height != 356))
//{
// ModelState.AddModelError("", "Image resolution must be 800 x 356 pixels");
// return View();
//}
// Upload your pic to a folder on your server.
string pic = System.IO.Path.GetFileName(ImagePath.FileName);
string path = System.IO.Path.Combine(Server.MapPath("~/Content/images"), pic);
ImagePath.SaveAs(path);
// Save the URL of the new image to your database
using (GalleryDbContext db = new GalleryDbContext())
{
Gallery gallery = new Gallery { ImagePath = "~/Content/images/" + pic };
db.gallery.Add(gallery);
db.SaveChanges();
}
}
return RedirectToAction("Index");
}
public ActionResult Index()
{
using (GalleryDbContext db = new GalleryDbContext())
{
return View(db.gallery.ToList());
}
// return View();
}
public ActionResult DeleteImages(IEnumerable<int> ImagesIDs)
{
using (GalleryDbContext db = new GalleryDbContext())
{
foreach (var id in ImagesIDs)
{
// Retrieve an image
var image = db.gallery.Single(s => s.ID == id);
// Delete the image from the server and database
string imgPath = Server.MapPath(image.ImagePath);
db.gallery.Remove(image);
if (System.IO.File.Exists(imgPath))
{
System.IO.File.Delete(imgPath);
}
}
db.SaveChanges();
}
return RedirectToAction("DeleteImages");
}