public marketByOrder(Object subject, String name) { concreteSub = subject; companyName = name; //Register itself as an observer StockMarket.Register(this); InitializeComponent(); update(); }
public stockStateSummary(Object sub) { concreteSub = sub; //Register itself as an observer stockMarket.Register(this); InitializeComponent(); try { noChange = new Bitmap(this.imgs.Images[0]); } catch (Exception) { noChange = null; } try { upImage = new Bitmap(this.imgs.Images[1]); } catch (Exception) { upImage = null; } try { downImage = new Bitmap(this.imgs.Images[2]); } catch (Exception) { downImage = null; } update(); }