public void Visit(Rectangle rectangle)
{
var pen = new Pen(Color);
var image = new Bitmap(500, 500);
var g = Graphics.FromImage(image);
g.DrawRectangle(pen, X, Y, rectangle.Width, rectangle.Height);
g.DrawImage(image, 0, 0);
Console.WriteLine("Draw " + rectangle.Name);
}
static void Main(string[] args)
{
var triangle = new Triangle(3, 4, 5);
var rectangle = new Rectangle(4, 5);
var circle = new Circle(3);
var figures = new List <Figure> {
triangle, rectangle, circle
};
var perimeterVisitor = new PerimeterVisitor();
var areaVisitor = new AreaVisitor();
var drawVisitor = new DrawVisitor(100, 100, Color.Orchid);
foreach (var figure in figures)
{
figure.Accept(perimeterVisitor);
figure.Accept(areaVisitor);
figure.Accept(drawVisitor);
}
}