示例#1
0
        private static uint GetOccurrenceCount(DateTime start, DateTime endBy, string rrule)
        {
            CalendarRecurrence pattern = new CalendarRecurrence(string.Format("DTSTART:{0}\r\nRRULE:{1}", start.ToString("yyyyMMdd"), rrule));
            DateCollection     date    = pattern.GenerateOccurrences(start, endBy);

            return((uint)date.Count);
        }
 private static uint GetOccurrenceCount(DateTime start, DateTime endBy, string rrule)
 {
     // ExStart:GetOccurrenceCountMonthlyEndAfterNoccurrences     
     CalendarRecurrence pattern = new CalendarRecurrence(string.Format("DTSTART:{0}\r\nRRULE:{1}", start.ToString("yyyyMMdd"), rrule));
     DateCollection dates = pattern.GenerateOccurrences(start, endBy);       
     return (uint)dates.Count;
     // ExEnd:GetOccurrenceCountMonthlyEndAfterNoccurrences
 }
        // ExStart:GeneratingOccurrencesFromRecurrencePatterns
        public static void GetOccurences()
        {
            // The path to the File directory
            string        dataDir       = RunExamples.GetDataDir_KnowledgeBase();
            string        tempFileName  = dataDir + "Sample.pst";
            Appointment   appointment   = CreateAppointment();
            MailMessage   mailMessage   = CreateMessage();
            AlternateView alternateView = appointment.RequestApointment();

            mailMessage.AddAlternateView(alternateView);
            MapiMessage mapiMessage = MapiMessage.FromMailMessage(mailMessage);

            using (PersonalStorage pst = PersonalStorage.Create(tempFileName, FileFormatVersion.Unicode))
            {
                FolderInfo folder = pst.RootFolder.AddSubFolder("Calendar");
                folder.AddMessage(mapiMessage);
            }

            using (PersonalStorage pst = PersonalStorage.FromFile(tempFileName))
            {
                var folder = pst.RootFolder.GetSubFolder("Calendar");
                foreach (MessageInfo messageInfo in folder.GetContents())
                {
                    MapiMessage  message = pst.ExtractMessage(messageInfo);
                    MapiCalendar meeting = (MapiCalendar)message.ToMapiMessageItem();
                    using (MemoryStream memoryStream = new MemoryStream())
                    {
                        meeting.Save(memoryStream);
                        string             s = StreamToString(memoryStream);
                        CalendarRecurrence recurrencePattern = new CalendarRecurrence(s);
                        DateCollection     occurrences       = recurrencePattern.GenerateOccurrences();
                        foreach (DateTime occurrence in occurrences)
                        {
                            Console.WriteLine("{0}", occurrence);
                        }
                    }
                }
            }

            File.Delete(tempFileName);
        }