This xaml ignores
FontWeight="Bold"
:
C#:
<TextBox x:Name="gTBxTitle"
FontWeight="Bold"
Margin="0,6,0,0"
Width="500"
VerticalAlignment="Center"
HorizontalAlignment="Center"
Text="Title"
TextAlignment="Center"
Background="LightGray"
Foreground="#0000FF" />
C#:
<Window x:Class="X.MainWindow"
...
FontFamily="Arial Narrow"
FontSize="16"
>