When I double-click an appointment in my scheduleview, the EditAppointment dialog does not display. However the CreateNewAppointment dialog works fine.
I'm generating appointments and resources dynamically in my viewmodel. I'm not using readonlyslots either and none of the dialog boxes are being disabled.
Update: I've fixed it by using a workaround. I've set a mouseleftbuttondown command in my xaml and in the code behind I called RadScheduleViewCommands.EditAppointment.Execute().