ReminderItem.TimeBeforeStart Property

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.v23.2.dll

NuGet Package: DevExpress.Wpf.Scheduling

Declaration

C#

public TimeSpan TimeBeforeStart { get; set; }

VB.NET

Public Property TimeBeforeStart As TimeSpan

Property Value

Type	Description
TimeSpan	A TimeSpan value that specifies the interval before the appointment start.

Remarks

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.

Example

View Example

MainWindow.xaml.cs

// 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);

MainWindow.xaml.vb

' 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)

Related GitHub Examples

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.

C#

wpf-scheduler-create-reminders-in-code-and-implement-custom-reminder-window/CS/CustomReminderExample/MainWindow.xaml.cs#L38

reminder1.AlertTime = DateTime.Now.AddMinutes(15);
reminder2.TimeBeforeStart = new TimeSpan(0, 30, 0);

VB.NET

wpf-scheduler-create-reminders-in-code-and-implement-custom-reminder-window/VB/CustomReminderExample/MainWindow.xaml.vb#L41

reminder1.AlertTime = Date.Now.AddMinutes(15)
reminder2.TimeBeforeStart = New TimeSpan(0, 30, 0)
appointment.Reminders.Add(reminder1)