AppointmentItem.CreateException(AppointmentType, Int32) Method
OBSOLETE
Use the following API instead: var exception = scheduler.GetOccurrenceOrException(pattern, recurrenceIndex: 0); exception.Type = AppointmentType.ChangedOccurrence; //AppointmentType.DeletedOccurrence) Or create a new AppointmentItem manually: var newException = scheduler.CreateAppointmentItem(); newException.Type = AppointmentType.ChangedOccurrence; //AppointmentType.DeletedOccurrence newException.SetPatternReference(pattern.RecurrenceInfoId, recurrenceIndex: 1); scheduler.AppointmentItems.Add(newException);
Creates an appointment that is an exception in a recurring series.
Namespace: DevExpress.Xpf.Scheduling
Assembly: DevExpress.Xpf.Scheduling.v18.2.dll
Declaration
[Obsolete("Use the following API instead:\r\nvar exception = scheduler.GetOccurrenceOrException(pattern, recurrenceIndex: 0);\r\nexception.Type = AppointmentType.ChangedOccurrence; //AppointmentType.DeletedOccurrence)\r\n\r\nOr create a new AppointmentItem manually: \r\nvar newException = scheduler.CreateAppointmentItem();\r\nnewException.Type = AppointmentType.ChangedOccurrence; //AppointmentType.DeletedOccurrence\r\nnewException.SetPatternReference(pattern.RecurrenceInfoId, recurrenceIndex: 1);\r\nscheduler.AppointmentItems.Add(newException);", false)]
public AppointmentItem CreateException(
AppointmentType type,
int recurrenceIndex
)Parameters
| Name | Type | Description |
|---|---|---|
| type | AppointmentType | An AppointmentType value that specifies the type of the exception. |
| recurrenceIndex | Int32 | A zero-based integer which specifies the new appointment’s index in the recurring series. |
Returns
| Type | Description |
|---|---|
| AppointmentItem | An AppointmentItem object which is the newly created exception. |
Remarks
Call the CreateException method of the pattern appointment to create exceptions (changed and deleted occurrences) in the recurring series defined by that pattern. Use the Appointment.RecurrencePattern property to obtain a pattern appointment.
Important
If the current appointment is not a pattern (its Appointment.Type is not AppointmentType.Pattern), then calling the CreateException method throws an exception.
To modify a regular occurrence, call the CreateException method with the type parameter set to AppointmentType.ChangedOccurrence. As a result, a new appointment will be created based upon the pattern, and it will replace the specified regular occurrence.
To delete a regular occurrence, call the CreateException method with the type parameter set to AppointmentType.DeletedOccurrence. A new hidden appointment will be created so it replaces the regular occurrence at the specified recurrence index.