private void button2_Click(object sender, EventArgs e)
 {
     //sdfmdskfmdslfmdskmfsdkfs
     graphForDraw = ReadInput();
     button2.Visible = false;
     int Xmax, Ymax;
     pictureBox1.Dock = DockStyle.Left;
     //Xmax = ClientSize.Width;
     //Ymax = ClientSize.Height;
     Size size = pictureBox1.Size;
     Xmax = size.Width;
     Ymax = size.Height;
     //pictureBox1.Size = new Size(Xmax,Ymax);
     //graphForDraw.GenerateVertexsPosition(Xmax - 10, Ymax - 10);
     var viz = new Vizualization(Xmax, Ymax);
     areaDraw = new DrawWithSize(viz,30);
     areaDraw.Background();
     //areaDraw.DrawGraph(graphForDraw);
     Point p1 = new Point(0,0);
     Point p2 = new Point(Xmax,Ymax);
     areaDraw.DrawLine(p1, p2);
     pictureBox1.Image = areaDraw.getPicture();
     pictureBox1.Update();
     button1.Visible = true;
 }