'Declaration Public Property Recurrence As AppointmentRecurrence
public AppointmentRecurrence Recurrence {get; set;}
Only Appointment objects that are the AppointmentRecurrence.RootAppointment of an AppointmentRecurrence will return a non-null value from this property; 'standalone' appointments and variances (members of a recurrence that have been modified) both return null from this property.
Note: Attempting to set the Recurrence property of an Appointment that is a member of an existing AppointmentRecurrence object’s AppointmentRecurrence.Variances collection will result in an exception being thrown. Similarly, assigning an AppointmentRecurrence object that is already assigned to some other Appointment object’s Recurrence property results in an exception being thrown. Also note that setting the StartDateTime or EndDateTime property of an Appointment whose Recurrence property is set will result in an exception being thrown.
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 }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2