private void Button_Click(object sender, RoutedEventArgs e) { TaskWindow taskWindow = new TaskWindow(); taskWindow.ViewModel = "ViewModel"; taskWindow.Owner = this; taskWindow.Show(); foreach (Window window in App.Current.Windows) { window.Background = new SolidColorBrush(Colors.Red); // если окно - объект TaskWindow if (window is TaskWindow) { window.Title = "Новый заголовок!"; } } //foreach (Window window in this.OwnedWindows) //{ // window.Background = new SolidColorBrush(Colors.Red); // if (window is TaskWindow) // window.Title = "Новый заголовок!"; //} }
private void exchange_rates(object sender, RoutedEventArgs e) { TaskWindow taskWindow = new TaskWindow(); taskWindow.Owner = this; if (TaskWindow.WindowOpened && MiningSpace.WindowOpened && OptionWindow.WindowOpened && MiningCalc.WindowOpened) { taskWindow.Show(); TaskWindow.WindowOpened = false; } }