public JoyStickView()
{
this.vm = new JoyStickViewModel(PlaneModel.GetModel());
InitializeComponent();
vm.PropertyChanged += AileronChanged;
vm.PropertyChanged += ElevatorChanged;
}
public Joystick()
{
InitializeComponent();
joystickVM = new JoyStickViewModel(FlightManagerModel.Instance);
DataContext = joystickVM;
//the canvas name of the joystick is Knob
Knob.MouseLeftButtonDown += Knob_MouseLeftButtonDown;
Knob.MouseLeftButtonUp += Knob_MouseLeftButtonUp;
Knob.MouseMove += Knob_MouseMove;
centerKnob = Knob.Resources["CenterKnob"] as Storyboard;
}