DontHarm/src/DontHarmDesktop/Pages/Services.xaml

<Page x:Class="DontHarmDesktop.Pages.Services"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:local="clr-namespace:DontHarmDesktop.Pages" xmlns:viewmodels="clr-namespace:DontHarmDesktop.ViewModels" d:DataContext="{d:DesignInstance Type=viewmodels:ServicesViewModel}"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800"
      Title="Services">

    <StackPanel Style="{StaticResource FormContainer}">
        <TextBlock Text="Просмотр услуг" Style="{StaticResource H2}"/>
        <Grid Style="{StaticResource FormBody}">
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="*"/>
            </Grid.RowDefinitions>

            <StackPanel Grid.Row="0" Style="{StaticResource ButtonPanel}">

                <Button 
                    Style="{StaticResource Suggested}"
                    Command="{Binding AddServiceCmd}">Добавить</Button>
                <Button
                    Style="{StaticResource TextButton}"
                    Command="{Binding EditServiceCmd}">Редактировать</Button>
                <Button 
                    Style="{StaticResource Destructive}"
                    Command="{Binding AddServiceCmd}">Удалить</Button>
            </StackPanel>

            <DataGrid 
                Grid.Row="1"
                ItemsSource="{Binding Services}"
                AutoGenerateColumns="False"
                IsReadOnly="True"
                SelectedItem="{Binding SelectedService}">
                
                <DataGrid.Columns>
                    <DataGridTextColumn Header="Наименование" Binding="{Binding name}"/>
                    <DataGridTextColumn Header="Цена" Binding="{Binding price}"/>
                    <DataGridTextColumn Header="Код услуги" Binding="{Binding code}"/>
                </DataGrid.Columns>
            </DataGrid>
        </Grid>
    </StackPanel>
</Page>