/// <summary> /// Remove item from list /// </summary> /// <param name="id"> /// ID of removing item /// </param> public async Task DeleteAsync(string id, int remainPerson) { if (remainPerson == 1) { message = new PersonsChangedMessage() { OperationType = CRUD.Delete, IsAvailable = false } } ; else { message = new PersonsChangedMessage() { OperationType = CRUD.Delete, IsAvailable = true }; _persons.Remove(_persons.Find(a => a.Id == id)); } try { await WritePersonsAsync(); } catch (Exception) { return; } Messenger.Default.Send <PersonsChangedMessage>(message); }
public async Task UpdateAsync() { await Task.Run(null); var message = new PersonsChangedMessage() { OperationType = CRUD.Update, ExeptionMessage = string.Empty }; Messenger.Default.Send <PersonsChangedMessage>(message); }
public async Task DeleteAsync(string id) { _persons.Remove(_persons.Find(x => x.Id == id)); await WritePersonsAsync(); var message = new PersonsChangedMessage() { OperationType = CRUD.Delete, ExeptionMessage = string.Empty }; Messenger.Default.Send <PersonsChangedMessage>(message); }
public async Task UpdateAsync(Person person) { var _person = _persons.FirstOrDefault(p => p.Id == person.Id); _persons.Remove(_person); _persons.Add(person); await WritePersonsAsync(); var message = new PersonsChangedMessage() { OperationType = CRUD.Update, IsAvailable = true }; Messenger.Default.Send <PersonsChangedMessage>(message); }
public async Task AddAsync(Person person) { if (_persons == null) { _persons = await ReadPersonsAsync(); } _persons.Add(person); await WritePersonsAsync(); var message = new PersonsChangedMessage() { OperationType = CRUD.Create, ExeptionMessage = string.Empty }; Messenger.Default.Send <PersonsChangedMessage>(message); }
private async void HandlePersonsChangedMessage(PersonsChangedMessage message) { switch (message.OperationType) { case CRUD.Delete: this.Persons.Remove(this.SelectedPerson); break; case CRUD.Update: SelectedPerson.IsFavorite = (SelectedPerson.IsFavorite == true) ? false : true; break; default: await new MessageDialog(message.ExeptionMessage).ShowAsync(); break; } }
public async Task UpdateAsync(Person person) { //var _person = _persons.Where((Person p) => p.Id == person.Id).FirstOrDefault(); var _person = _persons.FirstOrDefault(p => p.Id == person.Id); _persons.Remove(_person); _persons.Add(person); await WritePersonsAsync(); var message = new PersonsChangedMessage() { OperationType = CRUD.Update, ExeptionMessage = string.Empty }; Messenger.Default.Send <PersonsChangedMessage>(message); //await Task.CompletedTask; }
private async void HandlePersonsChangedMessage(PersonsChangedMessage message) { if (!message.IsAvailable) { ContentDialog invailidOperationDialog = new ContentDialog { Title = $"Invailid operation", Content = $"Not availbale operation", PrimaryButtonText = "OK" }; await invailidOperationDialog.ShowAsync(); return; } switch (message.OperationType) { case CRUD.Delete: Persons.Remove(SelectedPerson); break; case CRUD.Update: SelectedPerson.IsFavorite = (FavoriteSymbol == Symbol.Favorite) ? true : false; break; default: ContentDialog notFoundDialog = new ContentDialog { Title = $"NOT FOUND", Content = $"Unknown exception", PrimaryButtonText = "OK" }; await notFoundDialog.ShowAsync(); break; } }