PatternInterval プロパティは PatternFrequency プロパティと共に繰り返し予定の周期を決定します。たとえば、PatternFrequency を「Daily」に設定し、PatternInterval を 2 に設定すると、1 日おきに予定が繰り返されます。
注:PatternFrequency プロパティが 「Yearly」 に設定されているときには、PatternInterval プロパティは適用できません。また PatternInterval プロパティに設定可能な最大値は 99 です。
Imports Infragistics.Shared Imports Infragistics.Win Imports Infragistics.Win.UltraWinSchedule Imports System.Diagnostics Private Sub CreateRecurringAppointmentsWithIntervals() ' The 'PatternInterval' is used by all pattern ' frequency's except Yearly. ' ' For a daily recurrence, the PatternInterval is ' used to specify the number of days between ' each occurrence. ' ' create a new appointment Dim dt As DateTime = DateTime.Now Dim dailyAppt As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, dt.AddHours(3D), String.Empty) ' create the recurrence object - this appointment ' will become the rootappointment (or representation ' of the series) - it's 'IsRecurringAppointmentRoot' ' will return true and it will not displayed in ' the associated controls. instead, instances or ' occurrences of the recurrence will appear in the ' the controls associated with the calendar info. dailyAppt.Recurrence = New AppointmentRecurrence() ' This will be a daily recurrence that will occur ' each weekday dailyAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Daily ' The PatternInterval indicates how many days passes between the ' start of each occurrence in the series. In this example, ' an occurrence will occur every 3 days. ' dailyAppt.Recurrence.PatternInterval = 3 ' assign a subject [not required] dailyAppt.Subject = "A daily activity that occurs every 3 days" ' For a weekly recurrence, the PatternInterval ' is used to specify the number of weeks ' between the occurrences. ' ' create a new appointment Dim weekAppt As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, dt.AddDays(1D), String.Empty) ' create the recurrence object - this appointment ' will become the rootappointment (or representation ' of the series) - see above for more weekAppt.Recurrence = New AppointmentRecurrence() ' the 'PatternFrequency' indicates the frequency of the recurrence. weekAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Weekly ' The PatternInterval is used to indicate the number of ' weeks between the appointment occurs. In this example, ' the appointment will be on tuesday and thursday of ' every other week. weekAppt.Recurrence.PatternInterval = 2 ' The 'PatternDaysOfWeek' specifies which days, the ' occurrences will occur. in this example, an occurence ' will occur every tuesday and another every friday ' of every other week weekAppt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.Tuesday Or _ RecurrencePatternDaysOfWeek.Friday weekAppt.Subject = "A weekly recurrence that occurs Tuesday and Friday of every other week." ' For a monthly recurrence, the PatternInterval ' is used by both explicit and calculated to ' specify the number of months between each ' occurrence. ' ' For a calculated monthly recurrence, the 'PatternDaysOfWeek' ' is used in conjuction with the 'PatternInterval' and ' and 'PatternOccurrenceOfDayInMonth' to determine which ' day of the month will be the start of each occurrence ' ' create a new appointment Dim mthAppt As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, dt.AddHours(3D), String.Empty) ' create the recurrence object - this appointment ' will become the rootappointment (or representation ' of the series) - see above for more 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 (first, second, ' last, etc.) the patterntype must be set to calculated. mthAppt.Recurrence.PatternType = RecurrencePatternType.Calculated ' then you need to specify the calculatation. in this case, we want ' the last weekday in the month 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; ' set the subject to provide a description of the recurrence info ' this will be the subject of all the occurrences until they ' are modified to become a variance. 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 ' create a new appointment Dim mthAppt2 As Appointment = Me.ultraCalendarInfo1.Appointments.Add(dt, dt.AddHours(3D), String.Empty) ' create the recurrence object - this appointment ' will become the rootappointment (or representation ' of the series) - 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 so we specify ' a patterninterval of 1 mthAppt2.Recurrence.PatternInterval = 1 ' the occurrences should start on the mthAppt2.Recurrence.PatternDayOfMonth = 15 ' since we are specifying that the occurences should fall ' on a specific day of the month, we are using an explicit ' pattern. since this is the default, we don't need to ' set the PatternType 'mthAppt2.Recurrence.PatternType = RecurrencePatternType.Explicit; ' the subject will be the default subject for all occurrences ' but can be changed by creating a variance. to do that you need ' to get a specific occurrence and modify one of its values mthAppt2.Subject = "A monthly appointment that occurs on the 15th day of every month" End Sub
using Infragistics.Shared; using Infragistics.Win; using Infragistics.Win.UltraWinSchedule; using System.Diagnostics; private void CreateRecurringAppointmentsWithIntervals() { // The 'PatternInterval' is used by all pattern // frequency's except Yearly. // // For a daily recurrence, the PatternInterval is // used to specify the number of days between // each occurrence. // #region Daily // create a new appointment DateTime dt = DateTime.Now; Appointment dailyAppt = this.ultraCalendarInfo1.Appointments.Add(dt, dt.AddHours(3d), string.Empty); // create the recurrence object - this appointment // will become the rootappointment (or representation // of the series) - it's 'IsRecurringAppointmentRoot' // will return true and it will not displayed in // the associated controls. instead, instances or // occurrences of the recurrence will appear in the // the controls associated with the calendar info. dailyAppt.Recurrence = new AppointmentRecurrence(); // This will be a daily recurrence that will occur // each weekday dailyAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Daily; // The PatternInterval indicates how many days passes between the // start of each occurrence in the series. In this example, // an occurrence will occur every 3 days. // dailyAppt.Recurrence.PatternInterval = 3; // assign a subject [not required] dailyAppt.Subject = "A daily activity that occurs every 3 days"; #endregion //Daily // For a weekly recurrence, the PatternInterval // is used to specify the number of weeks // between the occurrences. // #region Weekly // create a new appointment Appointment weekAppt = this.ultraCalendarInfo1.Appointments.Add(dt, dt.AddDays(1d), string.Empty); // create the recurrence object - this appointment // will become the rootappointment (or representation // of the series) - see above for more weekAppt.Recurrence = new AppointmentRecurrence(); // the 'PatternFrequency' indicates the frequency of the recurrence. weekAppt.Recurrence.PatternFrequency = RecurrencePatternFrequency.Weekly; // The PatternInterval is used to indicate the number of // weeks between the appointment occurs. In this example, // the appointment will be on tuesday and thursday of // every other week. weekAppt.Recurrence.PatternInterval = 2; // The 'PatternDaysOfWeek' specifies which days, the // occurrences will occur. in this example, an occurence // will occur every tuesday and another every friday // of every other week weekAppt.Recurrence.PatternDaysOfWeek = RecurrencePatternDaysOfWeek.Tuesday | RecurrencePatternDaysOfWeek.Friday; weekAppt.Subject = "A weekly recurrence that occurs Tuesday and Friday of every other week."; #endregion //Weekly // For a monthly recurrence, the PatternInterval // is used by both explicit and calculated to // specify the number of months between each // occurrence. // #region Monthly // For a calculated monthly recurrence, the 'PatternDaysOfWeek' // is used in conjuction with the 'PatternInterval' and // and 'PatternOccurrenceOfDayInMonth' to determine which // day of the month will be the start of each occurrence // // create a new appointment Appointment mthAppt = this.ultraCalendarInfo1.Appointments.Add(dt, dt.AddHours(3d), string.Empty); // create the recurrence object - this appointment // will become the rootappointment (or representation // of the series) - see above for more 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 (first, second, // last, etc.) the patterntype must be set to calculated. mthAppt.Recurrence.PatternType = RecurrencePatternType.Calculated; // then you need to specify the calculatation. in this case, we want // the last weekday in the month 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; // set the subject to provide a description of the recurrence info // this will be the subject of all the occurrences until they // are modified to become a variance. 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 // create a new appointment Appointment mthAppt2 = this.ultraCalendarInfo1.Appointments.Add(dt, dt.AddHours(3d), string.Empty); // create the recurrence object - this appointment // will become the rootappointment (or representation // of the series) - 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 so we specify // a patterninterval of 1 mthAppt2.Recurrence.PatternInterval = 1; // the occurrences should start on the mthAppt2.Recurrence.PatternDayOfMonth = 15; // since we are specifying that the occurences should fall // on a specific day of the month, we are using an explicit // pattern. since this is the default, we don't need to // set the PatternType //mthAppt2.Recurrence.PatternType = RecurrencePatternType.Explicit; // the subject will be the default subject for all occurrences // but can be changed by creating a variance. to do that you need // to get a specific occurrence and modify one of its values mthAppt2.Subject = "A monthly appointment that occurs on the 15th day of every month"; #endregion //Monthly }