Shaker/Avalonia/ShakerApp/Views/File/LoadConfigView.axaml

<UserControl
    x:Class="ShakerApp.Views.LoadConfigView"
    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"
    xmlns:vm="using:ShakerApp.ViewModels"
    Width="{Binding Width}"
    Height="{Binding Height}"
    d:DesignHeight="450"
    d:DesignWidth="800"
    x:DataType="vm:LoadConfigViewModel"
    DataContext="{Binding Source={x:Static vm:LoadConfigViewModel.Instance}}"
    mc:Ignorable="d">
    <StackPanel
        Height="{StaticResource ItemHeight}"
        HorizontalAlignment="Center"
        Orientation="Horizontal">
        <TextBlock VerticalAlignment="Center" Text="{DynamicResource MenuFile}" />

        <Border
            Width="420"
            Margin="4,0,0,0"
            Background="Transparent"
            BorderThickness="1"
            CornerRadius="6"
            Cursor="Hand">
            <TextBlock
                Margin="10,4,10,4"
                VerticalAlignment="Center"
                Text="{Binding SelectedFile}" />
            <Interaction.Behaviors>
                <EventTriggerBehavior EventName="PointerReleased">
                    <InvokeCommandAction Command="{Binding SelectFileCommand}" CommandParameter="MenuFile" />
                </EventTriggerBehavior>
            </Interaction.Behaviors>
            <Border.Styles>
                <Style Selector="Border">
                    <Setter Property="BorderBrush" Value="{DynamicResource ThemeBorderHighBrush}" />
                </Style>
                <Style Selector="Border:pointerover">
                    <Setter Property="BorderBrush" Value="{DynamicResource ThemeAccentBrush}" />
                </Style>
            </Border.Styles>
        </Border>
        <Button
            Width="{StaticResource ItemHeight}"
            Height="{StaticResource ItemHeight}"
            Margin="4,0,0,0"
            Padding="0,8,0,8"
            Command="{Binding SelectFileCommand}"
            CommandParameter="MenuFile">
            <PathIcon Data="{StaticResource SelectFileGeometry}" />
        </Button>
    </StackPanel>
</UserControl>