public async Task <ActionResult> Edit([Bind(Include = "Id, Name, Year, AuthorId, GenreId, Cover, CoverType, Description")] Book book, HttpPostedFileBase file, IEnumerable <HttpPostedFileBase> files) { if (ModelState.IsValid) { if (file != null) { using (MemoryStream ms = new MemoryStream()) { file.InputStream.CopyTo(ms); byte[] array = ms.GetBuffer(); book.Cover = array; book.CoverType = file.ContentType; } } foreach (var f in files) { if (f != null && f.ContentLength > 0) { var fileName = Path.GetFileName(f.FileName); var path = Path.Combine(Server.MapPath("~/App_Data/warehouse/book_" + book.Id), fileName); f.SaveAs(path); FilePath fp = new FilePath() { BookID = book.Id, FileName = Globals.resolveVirtual(path) }; db.FilePaths.Add(fp); db.SaveChanges(); } } db.Entry(book).State = EntityState.Modified; if (file == null) { db.Entry(book).Property("CoverType").IsModified = false; db.Entry(book).Property("Cover").IsModified = false; } await db.SaveChangesAsync(); return(Redirect(Request.UrlReferrer.ToString())); } return(View(book)); }
public async Task <ActionResult> Edit([Bind(Include = "Id,Name")] Author author) { if (ModelState.IsValid) { db.Entry(author).State = EntityState.Modified; await db.SaveChangesAsync(); return(RedirectToAction("Index")); } return(View(author)); }
public async Task <ActionResult> Edit([Bind(Include = "Id,CommentBody,UserName,Email,Date,Rating,BookId")] Comment comment) { if (ModelState.IsValid) { db.Entry(comment).State = EntityState.Modified; await db.SaveChangesAsync(); return(RedirectToAction("Index")); } ViewBag.BookId = new SelectList(db.Books, "Id", "Name", comment.BookId); return(View(comment)); }