title: C# exchange server get meeting room appointment list
body: <p>I'm trying to work with <code>EWS Managed API</code> to get the meeting room list,
  and for each room to see the appointment list for a week.   </p>
  
  <p>I saw <a href="https://msdn.microsoft.com/en-us/library/office/dn643730(v=exchg.150).aspx" rel="nofollow noreferrer">Get room lists by using EWS in Exchange</a>
  And <a href="https://msdn.microsoft.com/en-us/library/office/dn495614(v=exchg.150).aspx" rel="nofollow noreferrer">Get appointments and meetings by using EWS in Exchange</a></p>
  
  <p>I've test the first link and I get 0 rooms.<br>
  Also for second link it gave the current user calendar but not meeting.   </p>
  
  <p>I need 3 things:     </p>
  
  <p>1) Get the meeting room list in my organization.<br>
  2) Get the meeting calendar for each room (for X days).<br>
  3) For each meeting, who organizes the meeting.   </p>
  
  <p>I cannot find the API for getting this information.</p>