バージョン

PatternFrequency プロパティ (AppointmentRecurrence)

定期的なアイテムが発生するパターン、つまり、「日」、「週」、「月」、「年」を取得または設定します。
シンタックス
'宣言
 
Public Overrides Property PatternFrequency As RecurrencePatternFrequency
public override RecurrencePatternFrequency PatternFrequency {get; set;}
解説

注: PatternFrequency が Daily または Weekly に設定された場合は、PatternDaysOfWeek プロパティによって無効な値があります。そのため、PatternFrequency が Daily または Weekly に設定された場合、PatternDaysOfWeek プロパティの値を変更できます。

使用例
Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinSchedule
Imports System.Diagnostics

Private Sub CreateAllRecurringAppointments()
    ' The 'PatternFrequency' is used to indicate how often the
    ' recurrence will occur. The options are daily, weekly,
    ' monthly and yearly.
    '

    ' A daily recurrence can either occur every x number
    ' of days or occur every weekday
    '
    Dim dt As DateTime = DateTime.Now
    Dim endDt As DateTime = dt.AddHours(3D)
    Dim dailyAppt As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, endDt, "")

    ' create the recurrence object
    dailyAppt.Recurrence = New AppointmentRecurrence()

    ' This will be a daily recurrence that will occur
    ' each weekday
    dailyAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Daily

    ' In this case, we use the 'PatternDaysOfWeek' to
    ' indicate that the daily occurrences should fall
    ' on every weekday (each day but saturday and sunday).
    dailyAppt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.AllWeekdays

    dailyAppt.Subject = "Occurs every weekday"


    Dim dailyAppt2 As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, endDt, "")
    dailyAppt2.Recurrence = New AppointmentRecurrence()

    ' This will be a daily recurrence...
    dailyAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Daily

    ' occur every 3 days
    dailyAppt2.Recurrence.PatternInterval = 3

    dailyAppt2.Subject = "Occurs every 3 days"

    ' A weekly recurrence will occur every x number of
    ' weeks on particular days of the week
    '
    Dim weekAppt As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, endDt, "")
    weekAppt.Recurrence = New AppointmentRecurrence()

    ' the 'PatternFrequency' indicates the frequency of the recurrence.
    weekAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Weekly

    ' the recurrence should occur every other week
    weekAppt.Recurrence.PatternInterval = 2

    ' The 'PatternDaysOfWeek' specifies which days
    weekAppt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.Tuesday Or _
        RecurrencePatternDaysOfWeek.Friday

    weekAppt.Subject = "Occurs Tuesday and Friday of every other week."

    ' A monthly recurrence will occur either on a
    ' specific day number of every x number of months
    ' or it will need to be calculated and will occur
    ' relative to the specified occurence days of
    ' week and day in month pattern.
    '
    ' For a calculated monthly recurrence, the 'PatternDaysOfWeek'
    ' is used in conjuction with the 'PatternInterval' and
    ' and 'PatternOccurrenceOfDayInMonth'.
    '

    Dim mthAppt As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, endDt, "")
    mthAppt.Recurrence = New AppointmentRecurrence()

    ' this will be a monthly recurrence
    mthAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Monthly

    ' the appointment will occur every other month so we specify
    ' a patterninterval of 2
    mthAppt.Recurrence.PatternInterval = 2

    ' to have an appt occur based on a particular pattern, 
    ' the patterntype must be set to calculated.
    mthAppt.Recurrence.PatternType = RecurrencePatternType.Calculated

    ' then you need to specify the calculation.
    mthAppt.Recurrence.PatternOccurrenceOfDayInMonth = RecurrencePatternOccurrenceOfDayInMonth.Last
    mthAppt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.AllWeekdays

    ' we could have also specified a particular day
    ' e.g.
    ' appt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.Friday;

    mthAppt.Subject = "A monthly recurrence that occurs the last weekday of every other month"

    ' For an explicit monthly recurrence, the 'PatternInterval' 
    ' and 'PatternDayOfMonth' are used to determine when the 
    ' occurrences begin

    Dim mthAppt2 As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, endDt, "")

    ' create the recurrence object - see above for more
    mthAppt2.Recurrence = New AppointmentRecurrence()

    ' this will be a monthly recurrence
    mthAppt2.Recurrence.PatternFrequency = RecurrencePatternFrequency.Monthly

    ' the appointment will occur every month
    mthAppt2.Recurrence.PatternInterval = 1

    ' the occurrences should start on the 
    mthAppt2.Recurrence.PatternDayOfMonth = 15

    mthAppt2.Subject = "Occurs on the 15th day of every month"

    ' A yearly recurrence will occur either on a specific
    ' day of a specific month (explicit pattern type) or
    ' on a specific month where the day in the month
    ' is calculated based on the specified day of week
    ' and day in month pattern.
    '
    ' For a calculated yearly recurrence, the 'PatternDaysOfWeek',
    ' 'PatternOccurrenceOfDayInMonth' and 'PatternMonthOfYear'
    ' are used.
    '

    Dim yrAppt As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, "")
    yrAppt.Recurrence = New AppointmentRecurrence()

    ' this is a yearly occurrence
    yrAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Yearly

    ' to have an appt occur based on a particular pattern (first, second, 
    ' last, etc.) the patterntype must be set to calculated.
    yrAppt.Recurrence.PatternType = RecurrencePatternType.Calculated

    yrAppt.Recurrence.PatternMonthOfYear = 11

    ' its the fourth thursday so specify fourth...
    yrAppt.Recurrence.PatternOccurrenceOfDayInMonth = RecurrencePatternOccurrenceOfDayInMonth.Fourth

    ' and it falls on thursday...
    yrAppt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.Thursday

    yrAppt.Subject = "Thanksgiving"

    ' For an explicit yearly recurrence, the 'PatternDayOfMonth'
    ' and 'PatternMonthOfYear' are used.
    '

    Dim yrAppt2 As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, "")
    yrAppt2.Recurrence = New AppointmentRecurrence()

    ' this is a yearly occurrence
    yrAppt2.Recurrence.PatternFrequency = RecurrencePatternFrequency.Yearly
    yrAppt2.Recurrence.PatternMonthOfYear = 12
    yrAppt2.Recurrence.PatternDayOfMonth = 25
    yrAppt2.Subject = "Christmas"    
End Sub
using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinSchedule;
using System.Diagnostics;

		private void CreateAllRecurringAppointments()
		{
			// The 'PatternFrequency' is used to indicate how often the
			// recurrence will occur. The options are daily, weekly,
			// monthly and yearly.
			//

			// A daily recurrence can either occur every x number
			// of days or occur every weekday
			//
			#region Daily

			DateTime dt = DateTime.Now;
			DateTime endDt = dt.AddHours(3d);
			Appointment dailyAppt = this.ultraCalendarInfo1.Appointments.Add(dt, endDt, "");

			// create the recurrence object
			dailyAppt.Recurrence = new AppointmentRecurrence();

			// This will be a daily recurrence that will occur
			// each weekday
			dailyAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Daily;

			// In this case, we use the 'PatternDaysOfWeek' to
			// indicate that the daily occurrences should fall
			// on every weekday (each day but saturday and sunday).
			dailyAppt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.AllWeekdays;

			dailyAppt.Subject = "Occurs every weekday";


			Appointment dailyAppt2 = this.ultraCalendarInfo1.Appointments.Add(dt, endDt, "");
			dailyAppt2.Recurrence = new AppointmentRecurrence();

			// This will be a daily recurrence...
			dailyAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Daily;

			// occur every 3 days
			dailyAppt2.Recurrence.PatternInterval = 3;

			dailyAppt2.Subject = "Occurs every 3 days";

			#endregion //Daily

			// A weekly recurrence will occur every x number of
			// weeks on particular days of the week
			//
			#region Weekly

			Appointment weekAppt = this.ultraCalendarInfo1.Appointments.Add(dt, endDt, "");
			weekAppt.Recurrence = new AppointmentRecurrence();

			// the 'PatternFrequency' indicates the frequency of the recurrence.
			weekAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Weekly;

			// the recurrence should occur every other week
			weekAppt.Recurrence.PatternInterval = 2;

			// The 'PatternDaysOfWeek' specifies which days
			weekAppt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.Tuesday |
				RecurrencePatternDaysOfWeek.Friday;

			weekAppt.Subject = "Occurs Tuesday and Friday of every other week.";

			#endregion //Weekly

			// A monthly recurrence will occur either on a
			// specific day number of every x number of months
			// or it will need to be calculated and will occur
			// relative to the specified occurence days of
			// week and day in month pattern.
			//
			#region Monthly

			// For a calculated monthly recurrence, the 'PatternDaysOfWeek'
			// is used in conjuction with the 'PatternInterval' and
			// and 'PatternOccurrenceOfDayInMonth'.
			//

			Appointment mthAppt = this.ultraCalendarInfo1.Appointments.Add(dt, endDt, "");
			mthAppt.Recurrence = new AppointmentRecurrence();

			// this will be a monthly recurrence
			mthAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Monthly;

			// the appointment will occur every other month so we specify
			// a patterninterval of 2
			mthAppt.Recurrence.PatternInterval = 2;

			// to have an appt occur based on a particular pattern, 
			// the patterntype must be set to calculated.
			mthAppt.Recurrence.PatternType = RecurrencePatternType.Calculated;
			
			// then you need to specify the calculation.
			mthAppt.Recurrence.PatternOccurrenceOfDayInMonth = RecurrencePatternOccurrenceOfDayInMonth.Last;
			mthAppt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.AllWeekdays;

			// we could have also specified a particular day
			// e.g.
			// appt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.Friday;

			mthAppt.Subject = "A monthly recurrence that occurs the last weekday of every other month";

			// For an explicit monthly recurrence, the 'PatternInterval' 
			// and 'PatternDayOfMonth' are used to determine when the 
			// occurrences begin

			Appointment mthAppt2 = this.ultraCalendarInfo1.Appointments.Add(dt, endDt, "");

			// create the recurrence object - see above for more
			mthAppt2.Recurrence = new AppointmentRecurrence();

			// this will be a monthly recurrence
			mthAppt2.Recurrence.PatternFrequency = RecurrencePatternFrequency.Monthly;

			// the appointment will occur every month
			mthAppt2.Recurrence.PatternInterval = 1;

			// the occurrences should start on the 
			mthAppt2.Recurrence.PatternDayOfMonth = 15;

			mthAppt2.Subject = "Occurs on the 15th day of every month";

			#endregion //Monthly


			// A yearly recurrence will occur either on a specific
			// day of a specific month (explicit pattern type) or
			// on a specific month where the day in the month
			// is calculated based on the specified day of week
			// and day in month pattern.
			//
			#region Yearly

			// For a calculated yearly recurrence, the 'PatternDaysOfWeek',
			// 'PatternOccurrenceOfDayInMonth' and 'PatternMonthOfYear'
			// are used.
			//

			Appointment yrAppt = this.ultraCalendarInfo1.Appointments.Add(dt, "");
			yrAppt.Recurrence = new AppointmentRecurrence();

			// this is a yearly occurrence
			yrAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Yearly;

			// to have an appt occur based on a particular pattern (first, second, 
			// last, etc.) the patterntype must be set to calculated.
			yrAppt.Recurrence.PatternType = RecurrencePatternType.Calculated;

			yrAppt.Recurrence.PatternMonthOfYear = 11;

			// its the fourth thursday so specify fourth...
			yrAppt.Recurrence.PatternOccurrenceOfDayInMonth = RecurrencePatternOccurrenceOfDayInMonth.Fourth;

			// and it falls on thursday...
			yrAppt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.Thursday;

			yrAppt.Subject = "Thanksgiving";

			// For an explicit yearly recurrence, the 'PatternDayOfMonth'
			// and 'PatternMonthOfYear' are used.
			//

			Appointment yrAppt2 = this.ultraCalendarInfo1.Appointments.Add(dt, "");
			yrAppt2.Recurrence = new AppointmentRecurrence();

			// this is a yearly occurrence
			yrAppt2.Recurrence.PatternFrequency = RecurrencePatternFrequency.Yearly;
			yrAppt2.Recurrence.PatternMonthOfYear = 12;
			yrAppt2.Recurrence.PatternDayOfMonth = 25;
			yrAppt2.Subject = "Christmas";

			#endregion //Yearly
		}
参照