windowsforms-devexpress-dot-xtrascheduler-dot-schedulerdatastorage-819627d1.md
Fires after one or several appointments have been added to the collection.
Namespace : DevExpress.XtraScheduler
Assembly : DevExpress.XtraScheduler.v25.2.dll
NuGet Package : DevExpress.Win.Scheduler
public event PersistentObjectsEventHandler AppointmentsInserted
Public Event AppointmentsInserted As PersistentObjectsEventHandler
The AppointmentsInserted 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. |
The AppointmentsInserted event serves as a notification that appointments have been added. The e.Objects event parameter allows you to obtain inserted appointments. To access appointments, you must cast e.Objects to AppointmentBaseCollection.
To validate appointment insertion, or decide whether an appointment can be added, handle the SchedulerDataStorage.AppointmentInserting event.
If you insert multiple appointments in code, and wrap this code in BeginUpdate \ EndUpdate method calls, the event fires only once.
Important
Do not modify the SchedulerDataStorage data (i.e., change the AppointmentCollection collection, the Appointment items, etc.) within this event handler. Otherwise, the declared changes might be lost and won’t take effect at runtime.
The following code snippets (auto-collected from DevExpress Examples) contain references to the AppointmentsInserted 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.
schedulerDataStorage1.AppointmentInserting += SchedulerStorage1_AppointmentInserting;
schedulerDataStorage1.AppointmentsInserted += new PersistentObjectsEventHandler(this.OnApptChangedInsertedDeleted);
schedulerDataStorage1.AppointmentChanging += SchedulerStorage1_AppointmentChanging;
winforms-scheduler-optimize-performance-large-dataset/CS/FetchAppointmentExample/Form1.cs#L27
schedulerDataStorage1.AppointmentsChanged += OnApptChangedInsertedDeleted;
schedulerDataStorage1.AppointmentsInserted += OnApptChangedInsertedDeleted;
schedulerDataStorage1.AppointmentsDeleted += OnApptChangedInsertedDeleted;
winforms-scheduler-custom-appointment-edit-form/CS/SchedulerDbExample/Form1.cs#L26
this.schedulerDataStorage1.AppointmentsChanged += OnAppointmentChangedInsertedDeleted;
this.schedulerDataStorage1.AppointmentsInserted += OnAppointmentChangedInsertedDeleted;
this.schedulerDataStorage1.AppointmentsDeleted += OnAppointmentChangedInsertedDeleted;
winforms-scheduler-linq-to-sql/CS/XtraScheduler_LINQ/Form1.cs#L45
this.schedulerStorage1.AppointmentsChanged += OnSchedulerStorage1AppointmentsChanged;
this.schedulerStorage1.AppointmentsInserted += OnSchedulerStorage1AppointmentsInserted;
this.schedulerStorage1.AppointmentDeleting += OnSchedulerStorage1AppointmentDeleting;
winforms-scheduler-bind-to-ms-sql-server/CS/SchedulerSQLRuntime/Form1.cs#L13
// Subscribe to Storage events required for updating the data source.
this.schedulerDataStorage1.AppointmentsInserted += OnApptChangedInsertedDeleted;
this.schedulerDataStorage1.AppointmentsChanged += OnApptChangedInsertedDeleted;
AddHandler schedulerDataStorage1.AppointmentInserting, AddressOf SchedulerStorage1_AppointmentInserting
AddHandler schedulerDataStorage1.AppointmentsInserted, AddressOf OnApptChangedInsertedDeleted
AddHandler schedulerDataStorage1.AppointmentChanging, AddressOf SchedulerStorage1_AppointmentChanging
winforms-scheduler-optimize-performance-large-dataset/VB/FetchAppointmentExample/Form1.vb#L28
AddHandler schedulerDataStorage1.AppointmentsChanged, AddressOf OnApptChangedInsertedDeleted
AddHandler schedulerDataStorage1.AppointmentsInserted, AddressOf OnApptChangedInsertedDeleted
AddHandler schedulerDataStorage1.AppointmentsDeleted, AddressOf OnApptChangedInsertedDeleted
winforms-scheduler-custom-appointment-edit-form/VB/SchedulerDbExample/Form1.vb#L28
AddHandler Me.schedulerDataStorage1.AppointmentsChanged, AddressOf OnAppointmentChangedInsertedDeleted
AddHandler Me.schedulerDataStorage1.AppointmentsInserted, AddressOf OnAppointmentChangedInsertedDeleted
AddHandler Me.schedulerDataStorage1.AppointmentsDeleted, AddressOf OnAppointmentChangedInsertedDeleted
winforms-scheduler-linq-to-sql/VB/XtraScheduler_LINQ/Form1.vb#L47
AddHandler schedulerStorage1.AppointmentsChanged, AddressOf OnSchedulerStorage1AppointmentsChanged
AddHandler schedulerStorage1.AppointmentsInserted, AddressOf OnSchedulerStorage1AppointmentsInserted
AddHandler schedulerStorage1.AppointmentDeleting, AddressOf OnSchedulerStorage1AppointmentDeleting
winforms-scheduler-bind-to-ms-sql-server/VB/SchedulerSQLRuntime/Form1.vb#L15
' Subscribe to Storage events required for updating the data source.
AddHandler Me.schedulerDataStorage1.AppointmentsInserted, AddressOf OnApptChangedInsertedDeleted
AddHandler Me.schedulerDataStorage1.AppointmentsChanged, AddressOf OnApptChangedInsertedDeleted
See Also