Telerik.Web.UI.SchedulerAppointmentResizeEndEventArgs : Telerik.Web.UI.SchedulerAppointmentCancelEventArgs
Returns True if the user is trying to delete a series to which the appointment belongs, False if the user is trying to delete a single occurrence of an appointment.
Returns the new end time of the appointment if user has resized the bottom part of the appointment - the appointment end time.
Returns the new start time of the appointment if user has resized the upper part of the appointment - the appointment start time.
Returns the instance of the time slot that the appointment has been resized to.