prs/prs.desktop/Panels/Factory/ManufacturingTreatmentWindow.xaml

<wpf:ThemableWindow x:Class="PRSDesktop.ManufacturingTreatmentWindow"
        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:wpf="clr-namespace:InABox.Wpf;assembly=InABox.Wpf"
        xmlns:local="clr-namespace:PRSDesktop"
        mc:Ignorable="d"
        Title="Select Treatments to Apply" Height="800" Width="600" Loaded="Window_Loaded">
    <Grid Margin="5">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="Auto" />
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="80" />
            <ColumnDefinition Width="85" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>

        <Label Grid.Row="0" Grid.Column="0" Content="Treatment" Margin="0,0,5,0" />
        <ComboBox x:Name="Treatments" Grid.Row="0" Grid.Column="1" Grid.ColumnSpan="3" SelectedValuePath="Key"
                  DisplayMemberPath="Value" SelectionChanged="Treatments_SelectionChanged"
                  VerticalContentAlignment="Center" />

        <Label Grid.Row="1" Grid.Column="0" Content="Supplier" Margin="0,5,5,0" />
        <ComboBox x:Name="Suppliers" Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="3" SelectedValuePath="Key"
                  DisplayMemberPath="Value" SelectionChanged="Suppliers_SelectionChanged"
                  VerticalContentAlignment="Center" Margin="0,5,0,0" />

        <local:ManufacturingTreatmentGrid x:Name="Packets" Grid.Row="2" Grid.Column="0" Margin="0,5,0,5"
                                          Grid.ColumnSpan="4" />

        <Button x:Name="OKButton" Content="OK" Click="OKButton_Click" Grid.Row="3" Grid.Column="2" Padding="0,5,0,5"
                IsEnabled="false" />
        <Button x:Name="CancelButton" Content="Cancel" Click="CancelButton_Click" Grid.Row="3" Grid.Column="3"
                Padding="0,5,0,5" Margin="5,0,0,0" />
    </Grid>
</wpf:ThemableWindow>