public ActionResult Create()
 {
     var vm = new Models.ViewModels.ModifyRecording();
     vm.AvailableLocations = locations.GetLocations().ToList();
     vm.AvailableWriters = writers.GetWriters().ToList();
     return View(vm);
 }
 public ActionResult Edit(int id)
 {
     var m = new Models.ViewModels.ModifyRecording() {
         AvailableLocations = locations.GetLocations().ToList(),
         AvailableWriters = writers.GetWriters().ToList(),
         Recording = recordings.GetRecording(id),
         RecordingFile = null
     };
     return View(m);
 }