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

Declaration

C#

public event PersistentObjectCancelEventHandler AppointmentChanging

VB.NET

Public Event AppointmentChanging As PersistentObjectCancelEventHandler

Event Data

The AppointmentChanging event's data class is PersistentObjectCancelEventArgs. 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.

Remarks

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.