private void BtnTest4_Click(object sender, RoutedEventArgs e) { this.WindowState = WindowState.Minimized; WinDrawTest4 winDrawTest4 = new WinDrawTest4(); winDrawTest4.Show(); winDrawTest4.Activate(); }
public static WinDrawTest4 getInstance() { if (instance == null) { instance = new WinDrawTest4(); instance.WindowState = WindowState.Maximized; instance.Activate(); } return(instance); }