SchedulerStorage.AppointmentsChanged Event

Fires after properties of one or several appointments have been changed.

Namespace: DevExpress.Xpf.Scheduler

Assembly: DevExpress.Xpf.Scheduler.v18.2.dll

Declaration

C#

public event PersistentObjectsEventHandler AppointmentsChanged

VB.NET

Public Event AppointmentsChanged As PersistentObjectsEventHandler

Event Data

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

Property	Description
Objects	Gets the persistent objects for which the event occurs.

Remarks

Important

You are viewing documentation for the legacy WPF Scheduler control. If you’re starting a new project, we strongly recommend that you use a new control declared in the DevExpress.Xpf.Scheduling namespace. If you decide to upgrade an existing project in order to switch to the updated scheduler control, see the Migration Guidelines document.

The AppointmentsChanged event is raised after appointment properties have been changed. The appointments whose properties have been changed are identified by the event parameter’s PersistentObjectsEventArgs.Objects property.

Note that when an appointment is resized, its start/end times are changed, the AppointmentsChanged event fires. You can use this event to be notified of any end-user operations which affect appointments - resizing, moving, dragging.

To specify whether an appointment can be modified, handle the SchedulerStorage.AppointmentChanging event.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the AppointmentsChanged event.

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-display-appointments-in-agenda-view-by-using-the-dxgrid-for-wpf-component-t239055/CS/Views/AgendaView.xaml.cs#L90

private void OnOpenItemClick(object sender, DevExpress.Xpf.Bars.ItemClickEventArgs e) {
    OwnerScheduler.Storage.AppointmentsChanged += OnAppointmentsChanged;
    OwnerScheduler.ShowEditAppointmentForm(SelectedAppointment.SourceAppointment, SelectedAppointment.SourceAppointment.IsRecurring);

how-to-bind-the-dxscheduler-to-xpo-e4401/CS/MainWindow.xaml#L25

<dxsch:SchedulerControl.Storage>
    <dxsch:SchedulerStorage AppointmentsChanged="SchedulerStorage_AppointmentsModified"
                            AppointmentsInserted="SchedulerStorage_AppointmentsModified"

how-to-show-the-appointments-search-result-in-searchresult-view-for-schedulercontrol-simil-t278605/CS/SearchResultViewDemo/SearchResultView.xaml.cs#L37

if (OwnerScheduler != null)
    OwnerScheduler.Storage.AppointmentsChanged += Storage_AppointmentsChanged;
Loaded -= SearchResultView_Loaded;

VB.NET

how-to-display-appointments-in-agenda-view-by-using-the-dxgrid-for-wpf-component-t239055/VB/Views/AgendaView.xaml.vb#L99

Private Sub OnOpenItemClick(ByVal sender As Object, ByVal e As DevExpress.Xpf.Bars.ItemClickEventArgs)
    AddHandler OwnerScheduler.Storage.AppointmentsChanged, AddressOf OnAppointmentsChanged
    OwnerScheduler.ShowEditAppointmentForm(SelectedAppointment.SourceAppointment, SelectedAppointment.SourceAppointment.IsRecurring)

how-to-show-the-appointments-search-result-in-searchresult-view-for-schedulercontrol-simil-t278605/VB/SearchResultViewDemo/SearchResultView.xaml.vb#L38

If OwnerScheduler IsNot Nothing Then
    AddHandler OwnerScheduler.Storage.AppointmentsChanged, AddressOf Storage_AppointmentsChanged
End If