Well, you could add a gd:extendedProperty and search for this property. That may tell you that you have copied the event, but not if it has been modified. Also I think there is a bug on that.
The other possibility is to use the updated-min and updated-max query parameters. See http://code.google.com/apis/gdata/protocol.html#query-requests This way you can set updated-min to the last time you have syncronized, and get all events that have been changed since then. For that to work, you do have to have a correctly working clock, or some way to find out the time as the server sees it. I believe there was a topic on that, search the newsgroup. On the top of my mind I would say add an event, check what time google thinks it was created, and subtract those dates, then you can see how big the clock skew is. Philipp ps: Please feel free to correct me if I am wrong, I have never used updated-min, but this is how I understood it. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Calendar Data API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/google-calendar-help-dataapi -~----------~----~----~----~------~----~------~--~---
