Interestingly, OWA does not suffer the problem. Just Outlook. Very odd. Cheers, Gary
On Tue, 2008-02-26 at 13:52 +0000, Gary Rigg wrote: > Thanks Suman! > > Hmm, confusing.... I'm still stuck with calendar items vanishing. > They do not vanish from the Outlook Today view.... only from the > Calendar view. Really rather odd... Will see what I can find out. > > Thanks again!, > Gary > > Suman Manjunath wrote: > > > Hi Gary, everyone.. > > > > On Tue, Feb 26, 2008 at 6:17 PM, Gary Rigg <[EMAIL PROTECTED]> wrote: > > > > > > > Hi Group, > > > > > > Has anyone experienced problems with disappearing appointments? I'm > > > getting reports that items appear on the Outlook Today and briefly on the > > > calendar but then disappear. > > > > > > Looking via fetch-items, I'm seeing some subtle differences.... > > > > > > |== Created via Outlook ==| : D638F80100000004/230B9B3F00000005 > > > Location: Somewhere > > > Start time : Mon Feb 18 00:00:00 2008 GMT > > > End time : Tue Feb 19 00:00:00 2008 GMT > > > Timezone: (GMT) Greenwich Mean Time : Dublin, Edinburgh, Lisbon, > > > London > > > Private: False > > > Status: Not Started > > > |== Created via OpenChange ==| : D638F80100000004/ED73FACB01000001 > > > Location: Mars > > > Start time : Mon Feb 18 18:00:00 2008 GMT > > > End time : Mon Feb 18 22:35:00 2008 GMT > > > Private: False > > > Status: Completed > > > > > > > > > > > > About the timezones, a.t.m, you cannot set timezones using > > openchangeclient. And, what is displayed here is just a label (same in > > Outlook). Internally, Exchange uses a different property altogether - > > to identify timezone information. (Setting this property is quite a > > task, since its no ID or a string-index, but a binary blob with some > > weird structures within). This [1] is a pretty old list of values for > > the same. I know that they altered/added a couple more with > > Vista/Exchange 2007. > > > > > > > > > And after some digging around stumbled on.... > > > > > > http://www.eggheadcafe.com/aspnet_answers/Exchange2000development/Aug2006/post27584610.asp > > > > > > An extra dt int parameter. Ponder if this parameter needs to be sent? > > > > > > > > > I'm not too sure about this. For WebDAV, this parameter is probably > > required (/me remembers reading about CDO instance types for handling > > recurring appointments/tasks). For MAPI though, handling recurring > > appointments/tasks is by using another binary blob. More here [2]. > > Bottomline: pure MAPI may not use this property. > > > > > > > > > Cheers!, > > > Gary > > > > > > > > > HTH > > -Suman > > > > [1] http://msdn2.microsoft.com/en-us/library/ms912053.aspx > > [2] http://www.geocities.com/cainrandom/dev/MAPIRecurrence.html > > > > > > > -- >
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