public async void DeleteWorkoutAsync() { IsBusy = true; var cWorkout = _context.Workouts.SingleOrDefault(w => w.Id.Equals(Workout.Id)); var appMode = (int)GetValueFromProperties(StoreKeys.AppMode); if (appMode == 0 && DoIHaveInternet()) { var nS = new NetworkService { AuthCookie = GetValueFromProperties(StoreKeys.AuthCookie) as string, }; try { var response = await nS.DeleteWorkout(cWorkout.ServerId); if (response.IsSuccessStatusCode) { var connectedDWorkout = _context.DoneWorkouts.Where(w => w.WorkoutId.Equals(cWorkout.Id)); if (connectedDWorkout == null) { _context.Workouts.Remove(cWorkout); _context.SaveChanges(); await Page.DisplayAlert("", AppResources.SuccessDelete, AppResources.Ok); } else { await Page.DisplayAlert("", AppResources.NotDeleteableWorkout, AppResources.Ok); } } else { DeleteFromClientSideAsync(cWorkout); } } catch (Exception e) { await Page.DisplayAlert(AppResources.Error, e.Message, AppResources.Ok); return; } } else { DeleteFromClientSideAsync(cWorkout); } NavigateAsync(nameof(MainPage)); IsBusy = false; }