prs/prs.desktop/Panels/Invoices/InvoiceCalculationSelector.xaml

<Window x:Class="PRSDesktop.InvoiceCalculationSelector"
        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"
        Title="Invoice Calculation" SizeToContent="WidthAndHeight" WindowStartupLocation="CenterScreen">
    <Grid Margin="5">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="140"/>
            <ColumnDefinition Width="140"/>
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>
            <RowDefinition Height="Auto"/>
        </Grid.RowDefinitions>
        
        <Border Grid.Row="0" Grid.Column="0" Margin="0,0,2.5,0" BorderBrush="Gray" BorderThickness="0.75,0.75,0.75,0" Background="WhiteSmoke">
            <Label Content="Time" HorizontalContentAlignment="Center"/>
        </Border>
        <Border Grid.Row="1" Grid.Column="0" Margin="0,0,2.5,0" BorderBrush="Gray" BorderThickness="0.75" Padding="10,5,10,5">
            <StackPanel Orientation="Vertical">
                <RadioButton x:Name="LabourDetails" GroupName="Time" Content="Detailed" Margin="0,5,0,5" IsChecked="True"/>
                <RadioButton x:Name="LabourActivity" GroupName="Time" Content="Activity" Margin="0,5,0,5"/>
                <RadioButton x:Name="LabourCollapsed" GroupName="Time" Content="Collapsed" Margin="0,5,0,5"/>
            </StackPanel>
        </Border>
        
        <Border Grid.Row="0" Grid.Column="1" Margin="2.5,0,0,0" BorderBrush="Gray" BorderThickness="0.75,0.75,0.75,0" Background="WhiteSmoke">
            <Label Content="Materials" HorizontalContentAlignment="Center"/>
        </Border>
        <Border Grid.Row="1" Grid.Column="1" Margin="2.5,0,0,0" BorderBrush="Gray" BorderThickness="0.75" Padding="10,5,10,5">
            <StackPanel Orientation="Vertical" >
                <RadioButton x:Name="PartsDetails" GroupName="Materials" Content="Detailed" Margin="0,5,0,5" IsChecked="True"/>
                <RadioButton x:Name="PartsProduct" GroupName="Materials" Content="Product Code" Margin="0,5,0,5"/>
                <RadioButton x:Name="PartsCostCentre" GroupName="Materials" Content="Cost Centre" Margin="0,5,0,5"/>
                <RadioButton x:Name="PartsCollapsed" GroupName="Materials" Content="Collapsed" Margin="0,5,0,5"/>
            </StackPanel>
        </Border>
        
        <DockPanel Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" LastChildFill="False" Margin="0,5,0,0">
            <Button x:Name="OK" DockPanel.Dock="Right" Width="80" Height="30" Content="OK" Click="OK_OnClick"/>
            <Button x:Name="Cancel" DockPanel.Dock="Right" Width="80" Height="30" Content="Cancel" Margin="0,0,5,0" Click="Cancel_OnClick"/>
        </DockPanel>
    </Grid>
</Window>