Open URL by default browser or open folder by Explorer with Windows.System.Launcher methods

MainWindow.xaml.cs

using System;
using System.Windows;
using Windows.System;

public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
    }

    private async void OpenGitHub_Click(object sender, RoutedEventArgs e)
    {
        await Launcher.LaunchUriAsync(new Uri(@"https://github.com"));
    }

    private async void OpenRoot_Click(object sender, RoutedEventArgs e)
    {
        await Launcher.LaunchFolderPathAsync("c:\\");
    }
}