ASPxSchedulerDataWebControlBase.AppointmentChanging Event

Fires when an appointment's property is about to be changed.

Namespace: DevExpress.Web.ASPxScheduler

Assembly: DevExpress.Web.ASPxScheduler.v19.2.dll


public event PersistentObjectCancelEventHandler AppointmentChanging
Public Event AppointmentChanging As PersistentObjectCancelEventHandler

Event Data

The AppointmentChanging event handler receives an argument of the PersistentObjectCancelEventArgs type. The following properties provide information specific to this event.

Property Description
Cancel Gets or sets whether to cancel the operation.
Object Gets the persistent object (appointment, resource or appointment dependency) for which the event occurs.
(Inherited from PersistentObjectEventArgs)


The AppointmentChanging event is raised when changing an appointment's property. The appointment whose property is changed is identified by the event parameter's PersistentObjectEventArgs.Object property. Handling this event enables you to cancel the changes by setting the PersistentObjectCancelEventArgs.Cancel to true.

See Also