public void deleteWhishlistedBook(int nId) { List <Models.WhishlistedBook> books = getWhishlistedBook(); Models.WhishlistedBook toRem = null; for (var enu = books.GetEnumerator(); enu.MoveNext();) { if (enu.Current.Id == nId) { toRem = enu.Current; } } if (toRem != null) { books.Remove(toRem); } List <String> jsons = new List <string>(); for (var enu = books.GetEnumerator(); enu.MoveNext();) { jsons.Add(Newtonsoft.Json.JsonConvert.SerializeObject(enu.Current)); } String[] lines = jsons.ToArray <string>(); System.IO.File.WriteAllLines(strWhishlistedBooksBase, lines, Encoding.Unicode); }
public List <Models.GetWhislistedBook> getWhishlistedBooks() { List <Models.GetWhislistedBook> books = new List <Models.GetWhislistedBook>(); string[] lines = System.IO.File.ReadAllLines(strWhishlistedBooksBase); foreach (string line in lines) { try { Models.WhishlistedBook book = Newtonsoft.Json.JsonConvert.DeserializeObject <Models.WhishlistedBook>(line); if (book.Id > lastId) { lastId = book.Id; } Models.GetWhislistedBook retBook = new Models.GetWhislistedBook(); retBook.Whishlisted = book.Whishlisted; retBook.BookId = book.BookId; retBook.Id = book.Id; retBook.UserId = book.UserId; retBook.cBook = new BookDbHelper().getBook(retBook.BookId); books.Add(retBook); } catch (Exception ex) { MainWindow.showError(ex.Message); } } return(books); }
public void updateWhishlistedBook(int nId, Models.WhishlistedBook cBook) { List <Models.WhishlistedBook> books = getWhishlistedBook(); int id = -1; for (var enu = books.GetEnumerator(); enu.MoveNext();) { if (enu.Current.Id == nId) { id = books.IndexOf(enu.Current); } } if (id != -1) { books.RemoveAt(id); books.Insert(id, cBook); } List <String> jsons = new List <string>(); for (var enu = books.GetEnumerator(); enu.MoveNext();) { jsons.Add(Newtonsoft.Json.JsonConvert.SerializeObject(enu.Current)); } String[] lines = jsons.ToArray <string>(); System.IO.File.WriteAllLines(strWhishlistedBooksBase, lines, Encoding.Unicode); }
public void addWhishlistedBook(Models.WhishlistedBook cBook) { cBook.Id = ++lastId; String strBook = Newtonsoft.Json.JsonConvert.SerializeObject(cBook); using (System.IO.StreamWriter file = new System.IO.StreamWriter(strWhishlistedBooksBase, true, Encoding.Unicode)) { file.WriteLine(strBook); } }