SchedulerControl.AppointmentDrop Event
OBSOLETE
Use the DropAppointment event instead (BC4918).
Occurs when an appointment is dropped onto the SchedulerControl.
Namespace: DevExpress.Xpf.Scheduling
Assembly: DevExpress.Xpf.Scheduling.v24.1.dll
NuGet Package: DevExpress.Wpf.Scheduling
Declaration
[Browsable(false)]
[Obsolete("Use the SchedulerControl.DropAppointment event instead (BC4918).", false)]
public event AppointmentItemDragDropEventHandler AppointmentDropEvent Data
The AppointmentDrop event's data class is AppointmentItemDragDropEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Allow | Specifies whether the appointment can be dragged or dropped along the time cells. |
| CopyEffect | Indicates whether the appointment is copied when drag-and-dropping it to another location. |
| HitInterval | Gets the datetime range represented by the time cell to which an appointment is dragged. |
| HitResource | Indicates the resource to which an appointment is dragged. |
| IsExternalDragDrop | Indicates whether the appointment is dragged-and-dropped from the external component. |
| ViewModels | Provides access to the list of View Models for dragged appointments. |
Remarks
You can cancel the drag-and-drop operation by setting the AppointmentItemDragDropEventArgs.Allow property to false in the event handler.
The original appointment (before dragging) is accessible using the AppointmentEditViewModelBase.Appointment property of the AppointmentDragResizeViewModel object contained in the AppointmentItemDragDropEventArgs.ViewModels collection.
You have access to the time interval where the appointment was dropped (AppointmentItemDragDropEventArgs.HitInterval) and the resource associated with a new appointment location (AppointmentItemDragDropEventArgs.HitResource).