/// <summary>
/// Whenever a trip is modified, we trigger an update of the voice command Phrase list. This allows
/// voice commands such as "Adventure Works Show trip to {destination} to be up to date with saved
/// Trips.
/// </summary>
public async Task UpdateDestinationPhraseList()
{
try
{
// Update the destination phrase list, so that Cortana voice commands can use destinations added by users.
// When saving a trip, the UI navigates automatically back to this page, so the phrase list will be
// updated automatically.
VoiceCommandDefinition commandDefinitions;
string countryCode = "zh-cn";//CultureInfo.CurrentCulture.Name.ToLower();
//if (countryCode.Length == 0)
//{
// countryCode = "en-us";
//}
if (VoiceCommandDefinitionManager.InstalledCommandDefinitions.TryGetValue("AdventureWorksCommandSet_" + countryCode, out commandDefinitions))
{
await store.LoadTrips();
List <string> destinations = new List <string>();
foreach (Model.Trip t in store.Trips)
{
destinations.Add(t.Destination);
}
await commandDefinitions.SetPhraseListAsync("destination", destinations);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Updating Phrase list for VCDs: " + ex.ToString());
}
}
/// <summary>
/// Reload the trip store from data files.
/// </summary>
internal async Task LoadTrips()
{
await store.LoadTrips();
}
private async void InitializeStore(TripStore store)
{
await store.LoadTrips();
}