prs/prs.desktop/Panels/Products/Locations/StockTakeWindow.xaml

<Window x:Class="PRSDesktop.StockTakeWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        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:local="clr-namespace:PRSDesktop"
        mc:Ignorable="d"
        Title="Stock Take" Height="800" Width="1200" WindowStartupLocation="CenterScreen">
    <Grid Margin="5">
        <DockPanel Grid.Row="0" Margin="2,0,0,0">
            <Border CornerRadius="5,5,0,0" BorderBrush="Gray" BorderThickness="0.75" DockPanel.Dock="Top"
                    Background="WhiteSmoke">
                <Label Content="Stock Summary For Selected Locations" HorizontalContentAlignment="Center" />
            </Border>
            <local:StockTakeHoldingGrid x:Name="Holdings" DockPanel.Dock="Top" Margin="0,2,0,0" />
        </DockPanel>

        <Grid Grid.Row="0" HorizontalAlignment="Right" VerticalAlignment="Bottom" Width="170" Height="36" Margin="0">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"/>
                <ColumnDefinition Width="*"/>
            </Grid.ColumnDefinitions>
            <Button Grid.Column="0" Content="OK" Margin="5, 6, 2.5, 0" BorderBrush="DarkGray" Click="Ok_Button_Click"/>
            <Button Grid.Column="1" Content="Cancel" Margin="2.5, 6, 0, 0" BorderBrush="DarkGray" Click="Cancel_Button_Click"/>
        </Grid>
        
    </Grid>
</Window>