AppointmentEditingEventArgs.EditAppointments Property

Provides access to the collection of edited appointments.

Namespace: DevExpress.Xpf.Scheduling

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

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

Declaration

C#

public IReadOnlyList<AppointmentItem> EditAppointments { get; }

VB.NET

Public ReadOnly Property EditAppointments As IReadOnlyList(Of AppointmentItem)

Property Value

Type	Description
IReadOnlyList<AppointmentItem>	A collection of DevExpress.Xpf.Scheduling.AppointmentItem objects.

Remarks

The SourceAppointments collection returns the appointments before the changes the user attempts to apply.

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

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the EditAppointments 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#

scheduler-crud-events/CS/Behaviors/SchedulerControlEditingBehavior.cs#L15

List<AppointmentItem> newAppointments = new List<AppointmentItem>();
foreach (var editAppt in e.EditAppointments) {
    AppointmentItem sourceAppt = e.SourceAppointments[e.EditAppointments.ToList().IndexOf(editAppt)];

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

scheduler-crud-events/VB/Behaviors/SchedulerControlEditingBehavior.vb#L19

Dim newAppointments As New List(Of AppointmentItem)()
For Each editAppt In e.EditAppointments
    Dim sourceAppt As AppointmentItem = e.SourceAppointments(e.EditAppointments.ToList().IndexOf(editAppt))

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