SchedulerControl.AddAppointments(IEnumerable<AppointmentItem>, Boolean) Method

Adds the specified appointments to the AppointmentItems collection.

Namespace : DevExpress.Xpf.Scheduling

Assembly : DevExpress.Xpf.Scheduling.v25.2.dll

NuGet Package : DevExpress.Wpf.Scheduling

Declaration

csharp

public bool AddAppointments(
    IEnumerable<AppointmentItem> appointments,
    bool showConflictsMessageBox = true
)

Public Function AddAppointments(
    appointments As IEnumerable(Of AppointmentItem),
    showConflictsMessageBox As Boolean = True
) As Boolean

Name	Type	Description
appointments	IEnumerable<AppointmentItem>

A collection of DevExpress.Xpf.Scheduling.AppointmentItem objects to be added to the AppointmentItems collection.

Name	Type	Default	Description
showConflictsMessageBox	Boolean	True

true, to display the message box that warns about conflicted appointments; otherwise, false.

Type	Description
Boolean

true, if the appointments have been added to the AppointmentItems collection; otherwise, false.

The method does not add the specified appointments and returns false in either of the following cases:

The appointments collection is empty
It would lead to conflicts restricted by the AllowAppointmentConflicts property and the CustomAllowAppointmentConflicts event
The Cancel property of your AppointmentAdding event implementation returns true.