public Book_borrow findByBook_borrowByID(int bookID) { Book_borrow Book_borrow = null; try { using (var db = new LibraryDB()) { Book_borrow = db.Book_borrow.Find(bookID); } } catch (Exception ex) { Console.WriteLine("find book by id " + ex.InnerException); } return(Book_borrow); }
public Boolean addBook_borrow(Book_borrow item) { Boolean status = false; try { using (var db = new LibraryDB()) { db.Book_borrow.Add(item); db.SaveChanges(); status = true; } } catch (Exception ex) { Console.WriteLine(ex.InnerException); } return(status); }
public Boolean updateBook_borrow(Book_borrow item) { Boolean status = false; try { using (var db = new LibraryDB()) { Console.WriteLine("Book detail updated"); db.Book_borrow.AddOrUpdate(item); db.SaveChanges(); status = true; } } catch (Exception ex) { Console.WriteLine("Update book problem " + ex.InnerException); } return(status); }