public void RetrieveHistoryList()
{
HistoryItems = _dataStore.GetAllWeatherHistory();
if (!HistoryItems.Count.Equals(0))
{
DisplayErrorMsg = false;
var data = HistoryItems.Select(
x => new HistoryRowViewModel()
{
HistoryDataItem = x,
Id = x.Id,
City = x.City,
TempDescription = x.TempDescription,
WeatherIcon = x.WeatherIcon,
Temp = x.Temp,
MinTemp = x.MinTemp,
MaxTemp = x.MaxTemp,
SearchDate = x.SearchDate.ToString("g")
});
HistoryDataItem = new ObservableCollection <HistoryRowViewModel>(data);
}
else
{
HistoryDataItem = null;
DisplayErrorMsg = true;
ErrorMsg = "You have no weather history.";
}
}