prs/prs.desktop/Panels/DeliveryItems/ReadyToGoPanel.xaml

<UserControl x:Class="PRSDesktop.ReadyToGoPanel"
             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:PRSDesktop"
             mc:Ignorable="d"
             d:DesignHeight="300" d:DesignWidth="600">
    <Grid Margin="2" x:Name="Grid">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
        </Grid.RowDefinitions>

        <Border Grid.Row="0" Grid.Column="0" CornerRadius="5,5,0,0" BorderBrush="DarkGray" BorderThickness="0.75"
                Background="WhiteSmoke" Margin="2,2,2,0">

            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="Auto" />
                    <ColumnDefinition Width="*" />
                    <ColumnDefinition Width="50" />
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto" />
                </Grid.RowDefinitions>
                <Label Content="Search For" Grid.Row="0" Grid.Column="0" Margin="5" />
                <TextBox x:Name="SearchBox" Grid.Row="0" Grid.Column="1" Margin="0,5,5,5"
                         VerticalContentAlignment="Center" KeyUp="SearchBox_KeyUp" />
                <Button x:Name="ClearSearchButton" Grid.Row="0" Grid.Column="2" Margin="0,5,5,5" Content="Clear"
                        Click="ClearSearchButton_Click" />
            </Grid>
        </Border>

        <local:ReadyToGoGrid x:Name="Items" Grid.Row="1" Grid.Column="0" />

    </Grid>

</UserControl>