private async void removeCalButtonClick(object sender, RoutedEventArgs e)
{
if (EventsListView.SelectedItems.Count <= 0)
{
return;
}
CalendarEvent item = EventsListView.SelectedItem as CalendarEvent;
CalendarEvents calEvents = await CalendarEvents.CreateCalendarInstance();
await calEvents.DeleteCalendarEvent(item.Id);
DisplayCalendarEventsForDay(System.Convert.ToDateTime(item.Start));
}
private async void DisplayCalendarEventsForDay(DateTime day)
{
CalendarEvents calEvents = await CalendarEvents.CreateCalendarInstance();
var calResult =
from t in (await calEvents.GetCalendarEvents(day))
group t by t.StartDateTime into g
orderby g.Key
select g;
EventsInfoCollection.Source = calResult;
CalendarTitleString = string.Format("Your day on: {0}", day.ToString("d"));
CalendarTitle.DataContext = CalendarTitleString;
}
private async void DropSessionEnd(object sender, DragEventArgs e)
{
try
{
if (null != DraggedSession)
{
CalendarEvents calEvents = await CalendarEvents.CreateCalendarInstance();
await calEvents.AddOrUpdateCalendarEvent(DraggedSession.ToCalendarEvent());
DisplayCalendarEventsForDay(System.Convert.ToDateTime(DraggedSession.Start));
}
}
catch { }
}
private async void addCalButtonClick(object sender, RoutedEventArgs e)
{
if (SessionListView.SelectedItems.Count <= 0)
{
return;
}
Session item = SessionListView.SelectedItem as Session;
CalendarEvents calEvents = await CalendarEvents.CreateCalendarInstance();
CalendarEvent calendarEvent = item.ToCalendarEvent();
await calEvents.AddOrUpdateCalendarEvent(calendarEvent);
DisplayCalendarEventsForDay(System.Convert.ToDateTime(item.Start));
}
public static async Task <CalendarEvents> CreateCalendarInstance()
{
CalendarEvents calendarEvents = new CalendarEvents();
// Obtain information for communicating with the service:
calendarEvents._serviceInfo = await Office365ServiceInfo.GetExchangeServiceInfoAsync();
if (!calendarEvents._serviceInfo.HasValidAccessToken)
{
await Office365Helper.ShowErrorMessageAsync("Unable to get Exchange ServiceInfo", string.Empty);
return(null);
}
calendarEvents._httpClient = new HttpClient();
return(calendarEvents);
}