public ActionResult Display(int[] def) { //TempData["qwe"] = form1["def"]; miniprojectEntities entities = new miniprojectEntities(); //booklist result = new booklist(); //result.selectedbook = def; ////return RedirectToAction("Displayfinal"); //IEnumerable<int> y = result.selectedbook; ////List<booklist> selbooks; cart order = new cart(); booklist temp = new booklist(); foreach (int item in def) { temp = entities.booklists.FirstOrDefault(x => x.book_id == item); order.book_id = temp.book_id; order.book_name = temp.book_name; order.author_name = temp.author_name; order.price = temp.price; order.genre_id = temp.genre_id; // order.user_id= entities.carts.Add(order); entities.SaveChanges(); } return(RedirectToAction("Displayfinal")); }
public booklist CreateNewBook([FromBody] booklist data) { data.id = Guid.NewGuid().ToString(); // Save new book -> db bookCollection.InsertOne(data); return(data); }
private void selbook_Click(object sender, EventArgs e) { try { DataSet ds = new DataSet(); DataBase db = new DataBase(); string sqlStr = "select bookID,bookname,vocabulary from book"; ds = db.GetDataFormDB(sqlStr); if (ds != null) { booklist ob_booklist = new booklist(); ob_booklist.Show(); } } catch (Exception ex) { MessageBox.Show("错误!" + ex.Message, "错误"); } }