AvaloniaProjectApp/AvaloniaApplication2/Views/MainWindow.axaml

<Window xmlns="https://github.com/avaloniaui"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:vm="using:AvaloniaApplication2.ViewModels"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
        x:Class="AvaloniaApplication2.Views.MainWindow"
        x:DataType="vm:MainWindowViewModel"
		
		xmlns:local="clr-namespace:AvaloniaApplication2"
        Icon="/Assets/avalonia-logo.ico">
	
		<!--<ScrollViewer
			VerticalScrollBarVisibility="Auto">
			<ListBox
				ItemsSource="{Binding Users}">
				<ListBox.ItemTemplate>
					<DataTemplate>
						<StackPanel
						Margin ="10" Orientation="Vertical">
						<TextBlock
							Text="Id: " FontWeight="Bold" />
						<TextBlock
							Text="{Binding Id}" />
						<TextBlock
							Text="Имя: " FontWeight="Bold"/>
						<TextBlock
							Text="{Binding Username}" />
						<TextBlock
							Text="Почта: " FontWeight="Bold" />
						<TextBlock
							Text="{Binding Email}" />
						<TextBlock
							Text="Дата создания: " FontWeight="Bold" />
						<TextBlock
							Text="{Binding Createdat}" />
						<Separator
							Margin="5"/>
							</StackPanel>
					</DataTemplate>
				</ListBox.ItemTemplate>
			</ListBox>
		</ScrollViewer>-->
	<Grid ColumnDefinitions="200,*" RowDefinitions="50,*,50">
		<TextBlock Text="Заголовок" Grid.ColumnSpan="2" HorizontalAlignment="Center" VerticalAlignment="Center"/>
		<TextBlock Text="Меню" Grid.Row="1" Grid.RowSpan="2" HorizontalAlignment="Center" VerticalAlignment="Center"/>
		<TextBlock Text="Футер" Grid.Column="1" Grid.Row="2" HorizontalAlignment="Center" VerticalAlignment="Center"/>
		<ContentControl Content="{Binding Page}" Grid.Column="1" Grid.Row="1"/>
	</Grid>
</Window>