Vehicle/WPF01/PageNavigation.cs

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

namespace WPF01
{
    class PageNavigation
    {
        public static pages.Authorization authorization;
        public static pages.Registration registration;
        public static pages.MainPage mainPage;
        public static pages.Director director;
        public static pages.UserInfo userInfo;

        public static MainWindow mainWindow;
    }
}