Whenever we double click on any appointment, it displays the Edit Appointment Dialog Box. I have requirement to stop showing this DialogBox and allows some background changes in Appointment_Editing event without using this Dialog box. I have already tried doing e.Cancel = true, however no success. Please let me know if there is any other way around to achieve this.
private void RadScheduleView_AppointmentEditing(object sender, AppointmentEditingEventArgs e)
e.Cancel = true;
//my custom logic goes here