void DrawFigure(FigureName name)
{
gr = panel1.CreateGraphics();
switch (name)
{
case FigureName.Rectangle:
MyFigure rect;
Calculate(p1x, p1y, p2x, p2y);
rect = new MyRectangle(p1x, p1y, width, height);
figs.Add(rect);
rect.Draw(gr);
break;
case FigureName.Circle:
double r = Math.Sqrt(Math.Pow(p2x - p1x, 2) + Math.Pow(p2y - p1y, 2));
MyFigure circ = new MyCircle(p1x, p1y, r);
figs.Add(circ);
circ.Draw(gr);
break;
case FigureName.Vagon:
MyFigure vagon;
Calculate(p1x, p1y, p2x, p2y);
vagon = new MyVagon(p1x, p1y, width, height);
figs.Add(vagon);
vagon.Draw(gr);
break;
case FigureName.Train:
MyTrain train;
Calculate(p1x, p1y, p2x, p2y);
train = new MyTrain(p1x, p1y, width, height, (int)vagcount.Value);
figs.Add(train);
train.Draw(gr);
break;
}
}