static string FormatDateTimeTimeZone(Microsoft.Graph.DateTimeTimeZone value)
{
// Get the timezone specified in the Graph value
var timeZone = TimeZoneInfo.FindSystemTimeZoneById(value.TimeZone);
// Parse the date/time string from Graph into a DateTime
var dateTime = DateTime.Parse(value.DateTime);
// Create a DateTimeOffset in the specific timezone indicated by Graph
var dateTimeWithTZ = new DateTimeOffset(dateTime, timeZone.BaseUtcOffset)
.ToLocalTime();
return(dateTimeWithTZ.ToString("g"));
}
public async Task <List <MeetingTimeCandidate> > FindMeetingTime()
{
// Get the group id.
//var group = await graphClient.Groups[id].Request().GetAsync();
User me = await graphClient.Me.Request().Select("mail,userPrincipalName").GetAsync();
//Build the list of attendees
List <Attendee> attendees = new List <Attendee>();
Attendee attendee = new Attendee();
EmailAddress mailaddress1 = new EmailAddress();
mailaddress1.Address = me.Mail;
attendee.EmailAddress = mailaddress1;
attendees.Add(attendee);
//Build the list of locationcontraints
LocationConstraint location = new LocationConstraint();
location.IsRequired = false;
location.SuggestLocation = false;
List <LocationConstraintItem> locationConstraints = new List <LocationConstraintItem>();
locationConstraints.Add(new LocationConstraintItem {
DisplayName = "", LocationEmailAddress = "*****@*****.**"
});
//Build the duration
Duration duration = new Duration("PT1H");
TimeConstraint timeConstraint = new TimeConstraint();
List <TimeSlot> timeSlots = new List <TimeSlot>();
TimeSlot slot1 = new TimeSlot();
Microsoft.Graph.DateTimeTimeZone start = new Microsoft.Graph.DateTimeTimeZone();
start.DateTime = @"2017-06-10T15:30:00.000";
start.TimeZone = @"W. Europe Standard Time";
Microsoft.Graph.DateTimeTimeZone end = new Microsoft.Graph.DateTimeTimeZone();
end.DateTime = @"2017-06-14T18:00:00.000";
end.TimeZone = @"W. Europe Standard Time";
slot1.Start = start;
slot1.End = end;
timeSlots.Add(slot1);
timeConstraint.Timeslots = timeSlots;
//Execute the request
var request = graphClient.Me.FindMeetingTimes(attendees, location, timeConstraint, duration, 3, false, false, 50).Request();
MeetingTimeSuggestionsResult meetingSuggestions = await request.PostAsync();
List <MeetingTimeCandidate> meetingTimeCandidates = new List <MeetingTimeCandidate>();
// Create model objects
foreach (MeetingTimeSuggestion meetingJson in meetingSuggestions.MeetingTimeSuggestions)
{
MeetingTimeCandidate candidate = new MeetingTimeCandidate
{
Confidence = meetingJson.Confidence.Value,
MeetingTimeSlotStart = meetingJson.MeetingTimeSlot.Start.DateTime,
MeetingTimeSlotEnd = meetingJson.MeetingTimeSlot.End.DateTime,
OrganizerAvailability = meetingJson.OrganizerAvailability.Value.ToString() ?? string.Empty,
SuggestionHint = meetingJson.SuggestionReason
};
meetingTimeCandidates.Add(candidate);
}
return(meetingTimeCandidates);
}
