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The OnClientAppointmenMoveStart client-side event is called when the user starts to move an appointment.

Two parameters are passed to the event handler:

  • sender is the scheduler client object.

  • eventArgs has the following methods:

  • get_appointment() that returns the appointment instance.

  • set_cancel() lets you permit or block the moving of the appointment. Calling set_cancel(true) aborts the moving operation, while set_cancel(false)

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