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V24.1

AppointmentCRUDEventArgs.Appointments Property

Returns the list of appointments to update, add, or delete in the scheduler’s underlying source.

Namespace: DevExpress.Xpf.Scheduling

Assembly: DevExpress.Xpf.Scheduling.v24.1.dll

NuGet Package: DevExpress.Wpf.Scheduling

Declaration

public IReadOnlyList<AppointmentItem> Appointments { get; }

Property Value

Type Description
IReadOnlyList<AppointmentItem>

A list of DevExpress.Xpf.Scheduling.AppointmentItem objects that have been modified or deleted in the scheduler.

Remarks

When a user updates or deletes a pattern, the scheduler deletes all ChangedOccurrence and DeletedOccurrence appointments for the corresponding recurring series. The Occurrence appointments are not stored in any collection to avoid a stack overflow for infinite recurring series. These appointments are automatically generated at runtime based on the pattern’s AppointmentItem.RecurrenceInfo property.

When a user updates a pattern, the scheduler only adds the pattern appointment to the UpdateInSource and Appointments lists. The ChangedOccurrence and DeletedOccurrence appointments are added to the DeleteFromSource list.

See Also