SchedulerViewBase.NavigationButtonAppointmentSearchInterval Property

Specifies the time span used to search for appointments by Navigation Buttons.

Namespace : DevExpress.XtraScheduler

Assembly : DevExpress.XtraScheduler.v25.2.dll

NuGet Package : DevExpress.Win.Scheduler

Declaration

C#
VB.NET

csharp

[XtraSerializableProperty]
public TimeSpan NavigationButtonAppointmentSearchInterval { get; set; }

<XtraSerializableProperty>
Public Property NavigationButtonAppointmentSearchInterval As TimeSpan

Property Value

Type	Description
TimeSpan

A TimeSpan value, reprsenting the searched time interval.

Remarks

When a Navigation button determines its state and visibility, it searches for appointments beyond the visible interval. If the calculation algorithm encounters recurring appointments in the filtered appointment subset, it searches for the end of the recurrence chain. If the appointment doesn’t specify a recurrence end date, the search operation results in an endless loop which hangs the application.

To prevent this undesired behavior, use the NavigationButtonAppointmentSearchInterval property to specify a reasonable search interval.