PodgotovkEkz_2/LearnPodg/AddingEditingService.xaml

<UserControl x:Class="LearnPodg.AddingEditingService"
             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:LearnPodg"
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="800"
             Background="white" FontFamily="Comic Sans MS">
    <Border Padding="10">

        <Grid>

            <Grid.RowDefinitions>
                <RowDefinition Height="auto"/>
                <RowDefinition/>
                <RowDefinition/>
                <RowDefinition/>
                <RowDefinition/>
                <RowDefinition/>
                <RowDefinition/>
                <RowDefinition/>
            </Grid.RowDefinitions>

            <Grid.ColumnDefinitions>
                <ColumnDefinition/>
                <ColumnDefinition Width="20"/>
                <ColumnDefinition/>
            </Grid.ColumnDefinitions>

            <TextBlock Name="UCLabel"
               Text="Добавление сервиса"
               Margin="0 10 0 15"
               FontWeight="Bold"
               Grid.Column="0" Grid.Row="0" Grid.ColumnSpan="3"
               HorizontalAlignment="Center"/>

            <Button Width="30" Height="30" Content="X" 
            Background="Red" Foreground="White" 
            HorizontalAlignment="Left" Click="Button_Click"/>

            <GroupBox Header="Название" Grid.Row="1">
                <TextBox BorderThickness="0" Name="TBTitle"/>
            </GroupBox>

            <GroupBox Header="Цена" Grid.Row="2">
                <TextBox BorderThickness="0" Name="TBCost"/>
            </GroupBox>

            <GroupBox Header="Скидка" Grid.Row="3">
                <TextBox BorderThickness="0" Name="TBDiscount"/>
            </GroupBox>

            <GroupBox Header="Длительность в секундах" Grid.Row="4">
                <TextBox BorderThickness="0" Name="TBDurationInSecond"/>
            </GroupBox>

            <GroupBox Header="Описание" Grid.Row="5" Grid.RowSpan="2">
                <TextBox BorderThickness="0" TextWrapping="Wrap" Name="TBDiscription"/>
            </GroupBox>

            <Image Grid.Column="2" Grid.Row="1" Grid.RowSpan="4" Name="ServiceImage"></Image>

            <GroupBox Name="GBID" Header="ID" Grid.Row="6" Grid.Column="2">
                <TextBlock Name="TBID"/>
            </GroupBox>

            <Button
        Margin="0 15 0 10" Width="200"
        Grid.Column="0" Grid.Row="7" Grid.ColumnSpan="3"
        HorizontalAlignment="Center">

                <TextBlock Text="Подтвердить"/>

            </Button>

        </Grid>

    </Border>
    
</UserControl>