Get All Attendees of the Outlook Meeting room - outlook

In my PowerApps development, I need to retrieve all the attendees in the Outlook meeting room.
Using the Graph API, I will be able to retrieve all the user's calendar events.
But my requirement little different. I need to get based on the Meeting Room. So that I can find who are all planning to visit the meeting room.
Can anyone suggest me an idea to achieve my requirement?

Room is another mailbox, so you can get its activities and for each appointment check who the recipients are.

Related

Auto Start Teams Meeting using Power Automate Flow

Currently I'm able to create a teams meeting using Power Automate Flow.
However, the meeting still needs to be started by the creator of the meeting.
How to sort of "auto-start" the meeting so all that access the meeting can
use the meeting link without waiting the creator to start the meeting?
Assuming meeting participants are either guest users or users from other organization, so they are not able to start the meeting directly and meeting creator has to admit them in lobby after starting the meeting.
Meeting creator can set who can bypass the lobby. Go to "Meeting options" inside created meeting, and select appropriate option in "Who can bypass the lobby?"
Pass lobbybypasssettings parameter while creating Graph request for creating meeting.
https://learn.microsoft.com/en-us/graph/api/resources/lobbybypasssettings?view=graph-rest-1.0

Is there an option to get notifications when a meeting starts in Google Classroom?

I'm always late because I can't join until the teacher starts the meeting, but I don't know when does the teacher starts the meeting. Is it possible to get a push notification when it starts?
Google Classroom does not include notifications for meetings. Here is a list of all the possible notifications you can get with Google Classroom.
Moreover, Meet does not include either the type of notification you are looking for.
Workarounds
Instead, if the meeting created also creates an event in your calendar, you can take advantage of event reminders to send you an email just right before the event starts.

Correlating meetings in Outlook calendar on different computers

If you send a meeting request to someone using Outlook, no user or custom MAPI properties will go into the meeting created the attendee's Outlook calendar.
I am looking for a way to correlate meetings that belong together across multiple attendee's computer.
I have found that the "Conversation ID" or the first 44 characters of the "Conversation Index" property are the same across all attendees computer, ONLY if all the attendees are on the same MS Exchange server. This does not work for different exchange servers or local computer only calendars.
Is there any reliable way that I can do this?
Appointment id (AppointmentItem.GlobalAppointmentID) will be the same for all instances of the appointment.

Can UCWA retrieve the scheduled Microsoft Outlook meetings?

I am specifically interested in the OUTLOOK Meeting information and
NOT ONLINE MEETING.
Can I GET the outlook calendar meetings (along with its details: time, subject, location, attendees, etc) using UCWA.
I asked about the same on UCWA forum of MSDN, and came to know that it isn't possible via UCWA.
However, this raises another question:
As a Lync user, if I hover my mouse over a contact who's busy in a meeting, then it shows the time until when he/she is busy, for example "Busy until 2 p.m.".
How is Lync fetching this outlook meetings information and displaying the output as per the meeting time. How does this mechanism work?
Lync/Skype for Business clients are making requests via Outlook APIs to grab non-online-meeting events to display that data. You would need to design your application to sign-in to their Outlook account and make use the available Outlook APIs to get all the meetings/appointments that are not present in Lync/Skype.

End Event on Room Resource calendar

The problem that I face: I currently use a product that displays calendar items on an iPad outside of conference rooms. I have all the room resources set up and everything works brilliantly except if I try to end the event early from this display.
The reason it doesn't end: When User A schedules a meeting and adds the room Conference Room as a resource, and Conference Room accepts, the meeting is still owned by the organizer, or in this case User A. Because of this, the room itself can not edit times on an event, only the organizer can.
The question: Is there any way, to have the Room auto accept the meeting, and also be able to edit the event?
Please note, I have tried this with Exchange 2007, Exchange 2010, Exchange 2013, and Office 365. The servers have been both on-premises and hosted.
No the only valid editor of a Meeting is the organizer for the reason that each copy of the meeting stored in the Attendees mailboxes is a separate item in the Exchange Mailstore. Eg Even if the Organizer modifies the appointment and doesn't send out Meeting updates the changes they make won't show on the attendees (or Room Mailbox) calendar until the updates are sent and accepted. This is fundamental to the way in which Appointments work if you need to change a meeting for some reason you may want to look at impersonating the Owner of the Appointment in EWS. The one thing the Room mailbox (or any attendee) could do is propose a new meeting time which would be a separate message that would sent back to the Organizer who then once they accepted would send out a normal Meeting update to all attendees.
Cheers
Glen

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