async Task <int> FindAllAsync() { if (CalendarIDToUse == null) { await GetCalendarAsync(); } if (CalendarIDToUse == null) { return(0); } var Start = DateTimeOffset.MinValue; var End = DateTimeOffset.MaxValue; var ToFind = int.MaxValue; string Filter = "Start/DateTime+ge+'" + Start.ToString("u") + "'+and+End/DateTime+lt+'" + End.ToString("u") + "'"; AllAppointments = await graphClient.Me.Calendars[CalendarIDToUse].Events.Request().Filter(Filter).Top(ToFind).GetAsync(); return(AllAppointments.Count); }
public async Task <(int, int)> DeleteAllEntrysAsync() { if (CalendarIDToUse == null) { await GetCalendarAsync(); } if (AllAppointments == null) { try { await FindAllAsync(); if (AllAppointments == null) { return(0, 0); } } catch (Exception ex) { System.Diagnostics.Debug.WriteLine(ex.Message); return(0, int.MaxValue); } } int DeleteCounter = 0; int ToDelete = AllAppointments.Count; foreach (var item in AllAppointments) { try { await graphClient.Me.Events[item.Id].Request().DeleteAsync(); DeleteCounter++; } catch (Exception ex) { } } await SaveAsync(); AllAppointments = null; return(DeleteCounter, ToDelete); }