Graphics

public partial class Form1 : Form
  {
    private ImageList ObjImageList;
    private int OPERSTEP_SIZE = 48;

    public Form1()
    {
      InitializeComponent();

      ObjImageList = new ImageList();
      ObjImageList.Images.Add("prodstep", Image.FromFile("ProdStep_BW.gif"));

      this.Paint += new PaintEventHandler(Form1_Paint);
    }

    void Form1_Paint(object sender, PaintEventArgs e)
    {
      Graphics g = e.Graphics;
      g.DrawImage(ObjImageList.Images["prodstep"], new Rectangle(20, 20, OPERSTEP_SIZE, OPERSTEP_SIZE));
    }
  }