DevExpress-Examples/wpf-scheduler-process-appointment-drag-drop-resize-operations

Handle drag and resize appointment events to apply user restrictions.

WPF Scheduler - Process Appointment Drag/Drop/Resize Operations

This example handles drag and resize appointment events (DragAppointmentOver, DropAppointment, and StartAppointmentResize) to apply the following restrictions:

• Users cannot drag multiple appointments at a time.
• Users can move appointments with the Paid status only between resources (appointment Start and End values cannot be changed).
• Users can resize appointments with the Unpaid status only to change the End value.

Files to Review

• MainWindow.xaml
• MainViewModel.cs (VB: MainViewModel.vb)

Documentation

• Drag and Drop Appointments
• Resize Appointments
• SchedulerControl.DragAppointmentOver
• SchedulerControl.DropAppointment
• SchedulerControl.StartAppointmentResize

More Examples

• WPF Scheduler - Drop Data From the Grid Control to Create Appointments