public MainWindow()
{
InitializeComponent();
var foxDraw = new FoxDraw(canvas);
foxDraw.BackgroundColor(Colors.Crimson);
//foxDraw.DrawRectangle(10, 10, 150, 50);
foxDraw.StrokeColor(Colors.Black);
foxDraw.DrawLine(100, 100, 250, 100);
foxDraw.StrokeColor(Colors.Azure);
foxDraw.DrawLine(100, 100, 100, 200);
foxDraw.StrokeColor(Colors.BlueViolet);
foxDraw.DrawLine(250, 100, 250, 200);
foxDraw.StrokeColor(Colors.DeepPink);
foxDraw.DrawLine(100, 200, 250, 200);
}