public static Task <string> AddOrUpdateEvent(UpcomingEventDTO guid) { var tcs = new TaskCompletionSource <string>(); var client = new EventDataService.EventDataServiceClient(); client.AddOrUpdateEventCompleted += (s, e) => { if (e.Error != null) { tcs.TrySetException(e.Error); } else if (e.Cancelled) { tcs.TrySetCanceled(); } else { tcs.TrySetResult(e.Result); } }; client.AddOrUpdateEventAsync(guid); return(tcs.Task); }
public static Task <ObservableCollection <UpcomingEventShortDTO> > FetchUpcomingEventsInShortFormat() { var tcs = new TaskCompletionSource <ObservableCollection <UpcomingEventShortDTO> >(); var client = new EventDataService.EventDataServiceClient(); client.FetchUpcomingEventsShortCompleted += (s, e) => { if (e.Error != null) { tcs.TrySetException(e.Error); } else if (e.Cancelled) { tcs.TrySetCanceled(); } else { tcs.TrySetResult(e.Result); } }; client.FetchUpcomingEventsShortAsync(); return(tcs.Task); }
public static Task <UpcomingEventDTO> FetchEventByGuid(Guid guid) { var tcs = new TaskCompletionSource <UpcomingEventDTO>(); var client = new EventDataService.EventDataServiceClient(); client.FetchEventByGuidCompleted += (s, e) => { if (e.Error != null) { tcs.TrySetException(e.Error); } else if (e.Cancelled) { tcs.TrySetCanceled(); } else { tcs.TrySetResult(e.Result); } }; client.FetchEventByGuidAsync(guid); return(tcs.Task); }