SchedulerItemBase.Start Property

Gets or sets the start date and time of the appointment.

Namespace: DevExpress.Xpf.Scheduling

Assembly: DevExpress.Xpf.Scheduling.v25.1.dll

NuGet Package: DevExpress.Wpf.Scheduling

Declaration

C#

public DateTime Start { get; set; }

VB.NET

Public Property Start As Date

Property Value

Type	Description
DateTime	A DateTime value that is the start of the appointment.

Remarks

The Start property and the SchedulerItemBase.Duration property specify the value of the SchedulerItemBase.End property for the appointment. The End value is always calculated as End = Start + Duration.

Note

If the SchedulerItemBase.AllDay property is set to true, then the appointment’s start date is the Date fraction of the Start value, and the start time is 0:00.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the Start 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.

XAML

wpf-scheduler-filter-time-regions/CS/DXSample/MainWindow.xaml#L44

<dxsch:TimeRegionItem BrushName="{x:Static dxsch:DefaultBrushNames.TimeRegion3Hatch}"
                      Start="1/1/2019 13:00:00"
                      End="1/1/2019 14:00:00"

C#

wpf-scheduler-create-recurrent-appointments-in-code/CS/RecurrenceExamples/MainWindow.xaml.cs#L26

AppointmentItem apt = new AppointmentItem(AppointmentType.Pattern);
apt.Start = DateTime.Today.AddHours(9);
apt.End = apt.Start.AddMinutes(5);

wpf-scheduler-process-appointment-drag-drop-resize-operations/CS/SchedulerDragDropResizeExample/ViewModel/MainViewModel.cs#L50

if (draggedAppointment.LabelId != null)
    if ((int)draggedAppointment.LabelId == 1 && (draggedAppointment.Start != ((MedicalAppointment)draggedAppointmentSource.SourceObject).StartTime))
        e.Cancel = true;

VB.NET

wpf-scheduler-create-recurrent-appointments-in-code/VB/RecurrenceExamples/MainWindow.xaml.vb#L26

Dim apt As AppointmentItem = New AppointmentItem(AppointmentType.Pattern)
apt.Start = Date.Today.AddHours(9)
apt.End = apt.Start.AddMinutes(5)

wpf-scheduler-process-appointment-drag-drop-resize-operations/VB/SchedulerDragDropResizeExample/ViewModel/MainViewModel.vb#L53

If draggedAppointment.LabelId IsNot Nothing Then
    If CInt(draggedAppointment.LabelId) = 1 AndAlso (draggedAppointment.Start <> CType(draggedAppointmentSource.SourceObject, MedicalAppointment).StartTime) Then e.Cancel = True
End If