ScanWindow.xaml

<Window x:Class="WpfDemo.ScanWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="ScanWindow" Height="300" Width="300" ResizeMode="CanMinimize">
    <Grid>
        <Label Height="28" Margin="34,20,124,0" Name="label1" VerticalAlignment="Top" Content="Select Source"/>
        <ComboBox Height="23" Margin="39,46,37,0" Name="cbxSources" VerticalAlignment="Top"/>
        <CheckBox Height="16" Margin="40,85,0,0" Name="ckbShowUI" VerticalAlignment="Top" Content="Show UI" HorizontalAlignment="Left" Width="64" />
        <CheckBox Height="16" Margin="125,85,106,0" Name="ckbADF" VerticalAlignment="Top" Content="ADF"/>
        <CheckBox Height="16" Margin="0,85,37,0" Name="ckbDuplex" VerticalAlignment="Top" Content="Duplex" HorizontalAlignment="Right" Width="62" />
        <GroupBox Header="Pixel Type" Margin="39,113,37,83" Name="groupBox1">
            <StackPanel Orientation="Horizontal">
                <RadioButton Height="16" Name="rbBW" Content="B&amp;W" Margin="15,0,5,0"/> 
                <RadioButton Height="16" Name="rbGrey" Content="Gray" IsChecked="True" Margin="5,0"/>
                <RadioButton Height="16" Name="rbColorful" Content="Color" Margin="5,0"/>
            </StackPanel>
        </GroupBox>
        <Label Width="115" Height="36" Margin="80,0,78,22" Name="lbScan" VerticalAlignment="Bottom" MouseDown="lbScan_MouseDown" MouseEnter="lbScan_MouseEnter" MouseLeave="lbScan_MouseLeave">
        </Label>
    </Grid>
</Window>