wpf-devexpress-dot-xpf-dot-scheduling-dot-reminderitem.md
Gets or sets the time interval before the appointment’s start time used to calculate the ReminderItem.AlertTime value.
Namespace : DevExpress.Xpf.Scheduling
Assembly : DevExpress.Xpf.Scheduling.v25.2.dll
NuGet Package : DevExpress.Wpf.Scheduling
public TimeSpan TimeBeforeStart { get; set; }
Public Property TimeBeforeStart As TimeSpan
| Type | Description |
|---|---|
| TimeSpan |
A TimeSpan value that specifies the interval before the appointment start.
|
End-users can specify the TimeBeforeStart property value using the Reminder editor in the Appointment Window or selecting a value in the Ribbon UI, as shown below.
// Remove previous reminders
appointment.Reminders.Clear();
// Set multiple reminders for an appointment
ReminderItem reminder1 = appointment.CreateNewReminder();
ReminderItem reminder2 = appointment.CreateNewReminder();
reminder1.AlertTime = DateTime.Now.AddMinutes(15);
reminder2.TimeBeforeStart = new TimeSpan(0, 30, 0);
appointment.Reminders.Add(reminder1);
appointment.Reminders.Add(reminder2);
' Remove previous reminders
appointment.Reminders.Clear()
' Set multiple reminders for an appointment
Dim reminder1 As ReminderItem = appointment.CreateNewReminder()
Dim reminder2 As ReminderItem = appointment.CreateNewReminder()
reminder1.AlertTime = Date.Now.AddMinutes(15)
reminder2.TimeBeforeStart = New TimeSpan(0, 30, 0)
appointment.Reminders.Add(reminder1)
appointment.Reminders.Add(reminder2)
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the TimeBeforeStart 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.
reminder1.AlertTime = DateTime.Now.AddMinutes(15);
reminder2.TimeBeforeStart = new TimeSpan(0, 30, 0);
reminder1.AlertTime = Date.Now.AddMinutes(15)
reminder2.TimeBeforeStart = New TimeSpan(0, 30, 0)
appointment.Reminders.Add(reminder1)
See Also