wpf-devexpress-dot-xpf-dot-scheduling-dot-scheduleritembase-c8c14aee.md
Gets the normalized appointment end value which is recommended for use in interval-based appointment data source queries.
Namespace : DevExpress.Xpf.Scheduling
Assembly : DevExpress.Xpf.Scheduling.v25.2.dll
NuGet Package : DevExpress.Wpf.Scheduling
public DateTime QueryEnd { get; }
Public ReadOnly Property QueryEnd As Date
| Type | Description |
|---|---|
| DateTime |
A DateTime value that is the end of the appointment.
|
The SchedulerItemBase.QueryStart and QueryEnd properties allow you to calculate the correct interval for use in a SELECT query for SchedulerControl.VisibleIntervalsChanged, DataSource.FetchAppointments, and DataSource.FetchTimeRegions event handlers. The use of the SchedulerItemBase.Start and SchedulerItemBase.End properties is not recommended in this scenario, because their values do not take recurrences into consideration.
The QueryEnd property return values are dependent on the appointment type, as shown in the following table.
| Appointment Type | QueryEnd Value |
|---|---|
| AppointmentType.Normal | The SchedulerItemBase.End value. |
| AppointmentType.Pattern | The End value of the latest Occurrence, ChangedOccurrence or DeletedOccurrence. |
| AppointmentType.ChangedOccurrence | The QueryEnd value of the pattern. |
| AppointmentType.DeletedOccurrence | The QueryEnd value of the pattern. |
See Also