public async void LoadAccounts(IEnumerable <int> bailsIds) { var ReturnedAccoutns = await _apiClient.Accounts_GetByIdsAsync(bailsIds); _SourceAccounts = ReturnedAccoutns; Accounts = new ObservableCollection <AccountModel>(_mapperService.MapToAccountModel(_SourceAccounts)); DataLoaded?.Invoke(this, new EventArgs()); }