//Contructors public BanCo(MainWindow frm, Grid grd) { Option = new Chon(); OWin = new _5OWin(); row = column = 12; board = new Player[row, column]; ResetBoard(); eBoard = new LuongGia(this); currPlayer = Player.None; end = Player.None; frmParent = frm; grdBanCo = grd; ddau = new DanhDau(); Createddau(); grdBanCo.Children.Add(ddau); grdBanCo.MouseDown += new System.Windows.Input.MouseButtonEventHandler(grdBanCo_MouseDown); worker.DoWork += wait; worker.RunWorkerCompleted += danh; }