CourseProject_ended/Hotel_Course_Project/App.xaml

<Application x:Class="Hotel_Course_Project.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:Hotel_Course_Project"
             StartupUri="AuthorizationWindow.xaml">
    <Application.Resources>
         
    </Application.Resources>
</Application>