public ActionResult Create([Bind(Include = "Id,FirstName,LastName,Biography")] Author author) { if (ModelState.IsValid) { db.Authors.Add(author); db.SaveChanges(); return(RedirectToAction("Index")); } return(View(author)); }
public ActionResult Edit([Bind(Include = "ISBN,Title,PublishedYear,Price,Count,AuthorId")] Book book) { if (ModelState.IsValid) { db.Entry(book).State = EntityState.Modified; db.SaveChanges(); return(RedirectToAction("Index")); } ViewBag.AuthorId = new SelectList(db.Authors, "Id", "FirstName", book.AuthorId); return(View(book)); }
public ActionResult DeleteConfirmed(int id) { Book book = db.Books.Find(id); db.Books.Remove(book); db.SaveChanges(); return(RedirectToAction("Index")); }
static void Main(string[] args) { using (LibraryModel context = new LibraryModel()) { Book book = new Book(); book.Title = "Анна Каренина"; book.Author = "Лев Толстой"; context.Books.Add(book); context.SaveChanges(); } }
public IHttpActionResult PutBooks(int id, Books books) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } if (id != books.Id) { return(BadRequest()); } var dbBook = db.Books.Find(books.Id); dbBook.Title = books.Title; dbBook.Published = books.Published; dbBook.Language = books.Language; dbBook.Genre = books.Genre; db.Entry(dbBook).State = EntityState.Modified; try { db.SaveChanges(); } catch (DbUpdateConcurrencyException) { if (!BooksExists(id)) { return(NotFound()); } else { throw; } } return(StatusCode(HttpStatusCode.NoContent)); }
public IHttpActionResult PutAuthors(int id, Authors authors) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } if (id != authors.Id) { return(BadRequest()); } var dbAuthor = db.Authors.Find(authors.Id); dbAuthor.FirstName = authors.FirstName; dbAuthor.LastName = authors.LastName; dbAuthor.Country = authors.Country; db.Entry(dbAuthor).State = EntityState.Modified; try { db.SaveChanges(); } catch (DbUpdateConcurrencyException) { if (!AuthorsExists(id)) { return(NotFound()); } else { throw; } } return(StatusCode(HttpStatusCode.NoContent)); }
public void AddUser(User user) { _ctx.Users.Add(user); _ctx.SaveChanges(); }