title: CalDAV handling in Swift or Objective C
body: <p>I'm trying to manipulate CalDAV events with EventKit or a third-party library.
  I have a CalDAV server hosted in my local network and I added some extra property parameters in the RESOURCES property of a VEVENT, it looks like: </p>
  
  <pre><code>BEGIN:VCALENDAR
  VERSION:2.0
  CALSCALE:GREGORIAN
  BEGIN:VEVENT
  CREATED:20160108T144516Z
  UID:9ED5366B-E3BD-4C32-BA67-4B9A1F5D39F7
  DTEND:20160224T093000
  TRANSP:OPAQUE
  RESOURCES;X-ORE-IPP=%14119%;X-ORE-RES=%3%;X-ORE-STATUT=%103%;X-ORE-TYPE=
   %3%:
  SUMMARY:summary test
  DTSTART:20160224T090000
  DTSTAMP:20160224T075721Z
  LAST-MODIFIED:20160224T075721Z
  SEQUENCE:0
  DESCRIPTION:EII 25 27 lioei
   anto)
  END:VEVENT
  END:VCALENDAR
  </code></pre>
  
  <p>With EventKit we can manipulate some properties of the events but can how can we access the custom property parameters??</p>