public void AddPilot(Build build)
 {
     ClearState();
     pilotsRadioButton.IsChecked = true;
     isAddingPilot   = true;
     this.build      = build;
     pilots          = Pilots.GetPilots(build);
     pilotsToDisplay = pilots.ToList();
 }
 public void SwapPilot(Build build, UniquePilot pilotToSwap)
 {
     ClearState();
     this.pilotToSwap            = pilotToSwap;
     pilotsRadioButton.IsChecked = true;
     isSwappingPilot             = true;
     this.build      = build;
     pilots          = Pilots.GetPilots(build, pilotToSwap);
     pilotsToDisplay = pilots.ToList();
 }