avalonia/AvaloniaApplication1/Views/AddSmesh.axaml

<UserControl xmlns="https://github.com/avaloniaui"
             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"
             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
             x:Class="AvaloniaApplication1.AddSmesh"
			 xmlns:vm="using:AvaloniaApplication1.ViewModels"
			 x:DataType="vm:AddSmeshViewModel">
	
		<StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
			<StackPanel Orientation="Vertical">
				<Image Source="{Binding ImageSmesh}" Width="100" Height="100"/>
				<TextBlock Text="Имя" Margin="0 5"/>
				<TextBox  Text="{Binding Name}" Watermark="Введите имя"  Margin="0 5"/>
				<TextBlock Text="Возраст" Margin="0 5"/>
				<TextBox  Text="{Binding Age}" Watermark="Введите возраст"  Margin="0 5"/>
				<TextBlock Text="Животное" Margin="0 5"/>
				<TextBox  Text="{Binding Animal}" Watermark="Введите животное"  Margin="0 5"/>
				<TextBlock Text="Выберете пол: " Margin="0 5"/>
				<ComboBox ItemsSource="{Binding Genders}" SelectedItem="{Binding SelectedGender}" Width="150">
					<ComboBox.ItemTemplate>
						<DataTemplate>
							<TextBlock Text="{Binding Title}"/>
						</DataTemplate>
					</ComboBox.ItemTemplate>
				</ComboBox>
				<TextBlock Text="Выберете качества: " Margin="0 5"/>
				<ComboBox ItemsSource="{Binding Property}" SelectedItem="{Binding SelectedProperty}" Width="150">
					<ComboBox.ItemTemplate>
						<DataTemplate>
							<TextBlock Text="{Binding Title}"/>
						</DataTemplate>
					</ComboBox.ItemTemplate>
				</ComboBox>
				<Button Content="Добавить фото" Command="{Binding AddImage}" Margin="0 5" Width="150"/>
				<Button Content="Сохранить" Command="{Binding Save}" Margin="0 5" Width="150"/>
			</StackPanel>
				<ListBox ItemsSource="{Binding Items}" Width="150" Height="300">
					<ListBox.ItemTemplate>
						<DataTemplate>
							<StackPanel Orientation="Horizontal">
								<Button Content="-" Command="{Binding $parent[UserControl].((vm:AddSmeshViewModel)DataContext).DeleteItem}" CommandParameter="{Binding Id}"/>
								<TextBlock Text="{Binding Title}" Foreground="Black"/>
							</StackPanel>
						</DataTemplate>
					</ListBox.ItemTemplate>
				</ListBox>
		</StackPanel>
</UserControl>