Using a custom font in WPF

A quick tip on how to use custom fonts in a WPF application.

<Window.Resources>
    <Style x:Key="MyCustomFont">
       <Setter Property="TextElement.FontFamily" Value="fonts/#Arial Narrow Bold"/>
        </Style>
    </Window.Resources>

. . .

<TextBlock  Style="{DynamicResource MyCustomFont}">Font Demo</TextBlock>

That's it. It's real easy!