MV485_v125/MV485/Dlg/DlgExample.xaml

<Window x:Class="MV485.Dlg.DlgExample"
        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:local="clr-namespace:MV485.Dlg"
        mc:Ignorable="d"
        Background="White"
        ShowInTaskbar="False"
        Title="DlgExample" Height="600" Width="500">
    <Grid>
        <WebBrowser x:Name="docBrowser" />
    </Grid>
</Window>