public ActionResult Create(ImageSlide model)
{
if (ModelState.IsValid)
{
// Verify that the user selected a file
if (model.ImageFile != null && model.ImageFile.ContentLength > 0)
{
var fileType = Path.GetExtension(model.ImageFile.FileName);
var fileName = Guid.NewGuid().ToString() + fileType;
// store the file inside ~/Images/Uploads folder
var path = Path.Combine(Server.MapPath("~/Images/Uploads"), fileName);
model.ImageFile.SaveAs(path);
// Save web url
model.ImageUrl = Url.Content(string.Format("~/Images/Uploads/{0}", fileName));
}
db.ImageSlides.Add(model);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(model));
}
public ActionResult AddImage(HttpPostedFileBase ImagePath)
{
if (ImagePath != null)
{
Image img = Image.FromStream(ImagePath.InputStream);
if ((img.Width != 800) || (img.Height != 356))
{
ModelState.AddModelError("", "Image resolution must be 800 x 356 pixels");
return(View());
}
string pic = Path.GetFileName(ImagePath.FileName);
string path = Path.Combine(Server.MapPath("~/Content/images/"), pic);
ImagePath.SaveAs(path);
using (SliderContext db = new SliderContext())
{
Gallery gallery = new Gallery
{
ImagePath = "~/Content/images/" + pic
};
db.gallery.Add(gallery);
db.SaveChanges();
}
}
return(RedirectToAction("Index"));
}
public ActionResult DeleteImages(IEnumerable <int> ImagesIds)
{
using (SliderContext db = new SliderContext())
{
foreach (var id in ImagesIds)
{
var image = db.gallery.Single(s => s.GalleryID == id);
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"));
}