public static RectangleConverter getRectInstance() { if (instance == null) instance = new RectangleConverter(); return instance; }
public static RectangleConverter getRectInstance() { if (instance == null) { instance = new RectangleConverter(); } return(instance); }
public coverterProgramm() { InitializeComponent(); converter = RectangleConverter.getRectInstance(); converter.setObserver(this); checkingDataCorrect.Enabled = true; openFileDialog.Filter = OPEN_FILE_FILTER; saveFileDialog.Filter = SAVE_FILE_FILTER; Directory.SetCurrentDirectory(AppDomain.CurrentDomain.BaseDirectory); }