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SchedulerControl.AppointmentRemoving Event

Occurs before the user has deleted appointments from the scheduler.

Namespace: DevExpress.Xpf.Scheduling

Assembly: DevExpress.Xpf.Scheduling.v20.1.dll

Declaration

public event AppointmentRemovingEventHandler AppointmentRemoving
Public Event AppointmentRemoving As AppointmentRemovingEventHandler

Event Data

The AppointmentRemoving event's data class is AppointmentRemovingEventArgs. The following properties provide information specific to this event:

Property Description
Appointments Returns the collection of appointments that are to be deleted.
Cancel Gets or sets whether the event should be canceled. Inherited from CancelRoutedEventArgs.
CanceledAppointments Provides access to the collection of appointments that should be excluded from being deleted.
Handled Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. Inherited from RoutedEventArgs.
OriginalSource Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs.
RoutedEvent Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs.
Source Gets or sets a reference to the object that raised the event. Inherited from RoutedEventArgs.

Remarks

To prevent specific appointments from being deleted, add them to the CanceledAppointments collection. If you want to implement a custom appointment removal functionality, set the event's Cancel property to true to disable the default mechanism.

See Also