wpf-devexpress-dot-xpf-dot-gantt-0e4a0b7d.md
Represents the yearly recurrence in a particular day of year.
Namespace : DevExpress.Xpf.Gantt
Assembly : DevExpress.Xpf.Gantt.v25.2.dll
NuGet Package : DevExpress.Wpf.Gantt
public sealed class YearlyByDayOfYear :
Recurrence
Public NotInheritable Class YearlyByDayOfYear
Inherits Recurrence
Use the YearlyByDayOfYear object to define that the rule reoccurs on a yearly basis in a particular day of year.
Use the DayOfYear property to specify a day of year when the rule is applied.
<dxgn:GanttControl ItemsSource="{Binding Tasks}">
<dxgn:GanttControl.View>
<dxgn:GanttView ...
NonworkingDayDisplayMode="Show"
NonworkingTimeDisplayMode="Show">
<dxgn:GanttView.WorkdayRules>
<!-- Marks as a nonworking the day when the New Year is celebrated -->
<dxgn:WorkdayRule IsWorkday="False" Recurrence="{dxgn:YearlyByDayOfYear DayOfYear=1}" />
</dxgn:GanttView.WorkdayRules>
</dxgn:GanttView>
</dxgn:GanttControl.View>
</dxgn:GanttControl>
Object DispatcherObject DependencyObject Freezable RecurrenceBase Recurrence YearlyByDayOfYear
See Also