public MyForm()
{
InitializeComponent();
Graphics g = PaintPanel.CreateGraphics();
gl = new GraphicsLibrary(g.GetHdc());//new GraphicsLibrary(e.Graphics.GetHdc());
}
public Form1()
{
InitializeComponent();
Graphics g = PaintPanel.CreateGraphics();
DoubleBuffered = true;
bmp = new Bitmap(PaintPanel.Width, PaintPanel.Height);
line = new LineDrawer(bmp);
rectangle = new RectangleDrawer(bmp);
square = new SquareDrawer(bmp);
triangle = new TriangleDrawer(bmp);
ellipse = new EllipseDrawer(bmp);
circle = new CircleDrawer(bmp);
}
private void RandomButton_Click(object sender, EventArgs e)
{
PaintPanel.Refresh();
Random r = new Random();
graph = PaintPanel.CreateGraphics();
pointlist = new PointList(Convert.ToInt32(PointsLabel.Text));
classes = new ClassesData[0];
for (int i = 0; i < pointlist.pointcollection.Length; i++)
{
Point p = new Point(r.Next(1, 200), r.Next(1, 300));
pointlist.pointcollection[i] = (new PointData(p.X, p.Y, Color.Red));
}
foreach (PointData pd in pointlist.pointcollection)
{
graph.DrawRectangle(new Pen(pd.color),
pd.point.X, pd.point.Y, 2, 2);
}
}