SchedulerControl.RestoreAppointments(IEnumerable<AppointmentItem>) Method

Reverts the specified appointments of the AppointmentType.ChangedOccurrence and AppointmentType.DeletedOccurrence types to the AppointmentType.Occurrence type.

Namespace : DevExpress.Xpf.Scheduling

Assembly : DevExpress.Xpf.Scheduling.v25.2.dll

NuGet Package : DevExpress.Wpf.Scheduling

csharp

public bool RestoreAppointments(
    IEnumerable<AppointmentItem> appointments
)

Public Function RestoreAppointments(
    appointments As IEnumerable(Of AppointmentItem)
) As Boolean

Parameters

Name	Type	Description
appointments	IEnumerable<AppointmentItem>

A list of DevExpress.Xpf.Scheduling.AppointmentItem objects that are changed occurrences to restore.

Returns

Type	Description
Boolean

true, if the appointments could not be restored; otherwise, false.

Remarks

If the collection passed to method’s appointments parameter contains appointments of any type other than the AppointmentType.ChangedOccurrence and AppointmentType.DeletedOccurrence, an exception is thrown.

The method does not restore any of the specified appointments and returns false in either of the following cases:

It would lead to conflicts restricted by the AllowAppointmentConflicts property and the CustomAllowAppointmentConflicts event for all appointments in the appointments collection
The Cancel property of your AppointmentRestoring event implementation returns true for all appointments in the appointments collection.