corelibraries-devexpress-dot-xtrascheduler-dot-remindereventargs.md
Gets any reminders currently triggered.
Namespace : DevExpress.XtraScheduler
Assembly : DevExpress.XtraScheduler.v25.2.Core.dll
NuGet Package : DevExpress.Scheduler.Core
public ReminderAlertNotificationCollection AlertNotifications { get; }
Public ReadOnly Property AlertNotifications As ReminderAlertNotificationCollection
| Type | Description |
|---|---|
| ReminderAlertNotificationCollection |
A ReminderAlertNotificationCollection object which holds a collection of notifications.
|
The SchedulerStorageBase.ReminderAlert event is raised when a reminder alert is invoked. Note that multiple reminders can trigger at the same time. Use the AlertNotifications property to access these reminders. Each notification is represented by a ReminderAlertNotification object.
The following example demonstrates how to manually handle reminders and perform a custom action when the SchedulerStorageBase.ReminderAlert event is fired.
Note
A complete sample project is available at https://github.com/DevExpress-Examples/winforms-scheduler-create-appointments-on-reminder-alert
// Handle this event to perform a custom action when a reminder alert is fired.
schedulerStorage1.ReminderAlert += SchedulerStorage1_ReminderAlert;
// Specify the interval at which the reminder is polled for alert.
schedulerStorage1.RemindersCheckInterval = checkInterval * 1000;
// Hide the reminder alert window.
schedulerControl1.OptionsBehavior.ShowRemindersForm = false;
private void SchedulerStorage1_ReminderAlert(object sender, ReminderEventArgs e) {
// Create a new appointment.
Appointment app = schedulerStorage1.CreateAppointment(AppointmentType.Normal);
app.Subject = "Created on alert from appointment w/Price = " + e.AlertNotifications[0].ActualAppointment.CustomFields["CustomPrice"];
app.Start = e.AlertNotifications[0].ActualAppointment.Start.AddHours(2);
app.Duration = TimeSpan.FromHours(4);
schedulerStorage1.Appointments.Add(app);
// Modify the appointment for which the alert is triggered.
e.AlertNotifications[0].ActualAppointment.LabelKey = 3;
// Prevent the event from being fired one more time.
e.AlertNotifications[0].ActualAppointment.Reminder.Dismiss();
}
' Handle this event to perform a custom action when a reminder alert is fired.
AddHandler schedulerStorage1.ReminderAlert, AddressOf SchedulerStorage1_ReminderAlert
' Specify the interval at which the reminder is polled for alert.
schedulerStorage1.RemindersCheckInterval = checkInterval * 1000
' Hide the reminder alert window.
schedulerControl1.OptionsBehavior.ShowRemindersForm = False
Private Sub SchedulerStorage1_ReminderAlert(ByVal sender As Object, ByVal e As ReminderEventArgs)
' Create a new appointment.
Dim app As Appointment = schedulerStorage1.CreateAppointment(AppointmentType.Normal)
app.Subject = "Created on alert from appointment w/Price = " + e.AlertNotifications(0).ActualAppointment.CustomFields("CustomPrice").ToString()
app.Start = e.AlertNotifications(0).ActualAppointment.Start.AddHours(2)
app.Duration = TimeSpan.FromHours(4)
schedulerStorage1.Appointments.Add(app)
' Modify the appointment for which the alert is triggered.
e.AlertNotifications(0).ActualAppointment.LabelKey = 3
' Prevent the event from being fired one more time.
e.AlertNotifications(0).ActualAppointment.Reminder.Dismiss()
End Sub
See Also