AppointmentEditingEventArgs.CanceledEditAppointments Property

Provides access to the collection of appointments for which changes should be canceled.

Namespace: DevExpress.Xpf.Scheduling

Assembly: DevExpress.Xpf.Scheduling.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Scheduling, DevExpress.Wpf.Scheduling

Declaration

C#

public IList<AppointmentItem> CanceledEditAppointments { get; }

VB.NET

Public ReadOnly Property CanceledEditAppointments As IList(Of AppointmentItem)

Property Value

Type
IList<AppointmentItem>

Remarks

To prevent specific appointments from being edited, add them to the CanceledAppointments collection.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the CanceledEditAppointments property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

How-to-validate-appointment-items-on-adding-or-editing-them-in-SchedulerControl/CS/DXSample/ValidationClasses/SchedulerValidationService.cs#L47

private void Scheduler_AppointmentEditing(object sender, AppointmentEditingEventArgs e)
{ e.Cancel = !ProcessAppointments(e.EditAppointments, e.CanceledEditAppointments); }

VB.NET

How-to-validate-appointment-items-on-adding-or-editing-them-in-SchedulerControl/VB/DXSample/ValidationClasses/SchedulerValidationService.vb#L52

Private Sub Scheduler_AppointmentEditing(ByVal sender As Object, ByVal e As AppointmentEditingEventArgs)
    e.Cancel = Not ProcessAppointments(e.EditAppointments, e.CanceledEditAppointments)
End Sub