anx.framework/Samples/WpfEditor/MainWindow.xaml

<Window x:Class="WpfEditor.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:winForms="clr-namespace:System.Windows.Forms;assembly=System.Windows.Forms"
        Title="MainWindow" Height="350" Width="525" xmlns:my="clr-namespace:WpfEditor">
    <Grid>
        <WindowsFormsHost Margin="10">
            <winForms:Panel x:Name="GamePanel" />
        </WindowsFormsHost>
        <Label Content="Label" Height="27" HorizontalAlignment="Left" Margin="15,22,0,0" Name="label1" VerticalAlignment="Top" Width="71" />
    </Grid>
</Window>