SchedulerStorageBase.RemindersCheckInterval Property
Gets or sets the time interval a reminder’s alert time should be checked (in milliseconds).
Namespace: DevExpress.XtraScheduler
Assembly: DevExpress.XtraScheduler.v24.2.Core.Desktop.dll
NuGet Package: DevExpress.Scheduler.CoreDesktop
Declaration
Property Value
Type | Default | Description |
---|---|---|
Int32 | 15000 | An integer value which represents the time interval between checks of the reminder’s alert. |
Remarks
By default all reminder alerts are checked by the scheduler storage every 15 seconds (15000 milliseconds), but your reminders can be checked more or less frequently. Set the RemindersCheckInterval property to another time interval value.
Example
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();
}