CourseProject/Logistics application/MainWindow.xaml

<Window x:Class="Logistics_application.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Logistics_application"
        mc:Ignorable="d"
        Height="400" Width="600" WindowStartupLocation="CenterOwner" WindowStyle="None">
    <Grid>

        <Button Content="X" Margin="547,0,0,0" VerticalAlignment="Top" Height="45" FontSize="24" Background="#FFF90505" Click="Сlose_Click"/>
        <TextBlock Text="Логистика 'Грузи-Вези'" HorizontalAlignment="Left"  VerticalAlignment="Top" Height="45" Width="547" FontSize="22" TextAlignment="Center"/>
        <Button Content="⮨" Name="ButtonBack_Click" HorizontalAlignment="Left" Margin="0,347,0,0" VerticalAlignment="Top" Width="45" Height="45" Click="Back_Click"/>

        <Frame ContentRendered ="MainFrame_ContentRendered" NavigationUIVisibility="Hidden" Grid.Row="1" Name="MainFrame"/>
        
    </Grid>
</Window>