ShrlAlgoToolkit/WPFluent.Gallery/Views/Windows/MainWindow.xaml.cs

using WPFluent.Appearance;
using WPFluent.Gallery.ViewModels.Windows;

namespace WPFluent.Gallery.Views.Windows;

public partial class MainWindow
{
    public MainWindow()
    {
        ViewModel = new MainWindowViewModel();
        DataContext = ViewModel;
        InitializeComponent();
    }
    public MainWindowViewModel ViewModel { get; }

    private void TitleBar_HelpClicked(TitleBar sender, RoutedEventArgs args)
    {
        var theme = ThemeManager.GetAppTheme();
        ThemeManager.ChangeAppTheme(theme
             == ThemeType.Light ? ThemeType.Dark : ThemeType.Light);
        //var res = Application.Current.Resources;
    }
}