<Window.Resources>
<Style TargetType="Button" x:Key="ButtonStyle">
<Setter Property="Foreground" Value="Blue"/>
<Setter Property="FontFamily " Value="CourierNew"/>
</Style>
<Style TargetType="Button" x:Key="TriggerButtonStyle" BasedOn="{StaticResource ButtonStyle}">
<Style.Triggers>
<Trigger Property="IsPressed" Value="True">
<Setter Property="Foreground" Value="Red"/>
</Trigger>
</Style.Triggers>
</Style>
</Window.Resources>
<Style TargetType="Button" x:Key="ButtonStyle"> <Setter Property="Foreground" Value="Blue"/> <Setter Property="FontFamily " Value="CourierNew"/> </Style> <Style TargetType="Button" x:Key="TriggerButtonStyle" BasedOn="{StaticResource ButtonStyle}"> <Style.Triggers> <Trigger Property="IsPressed" Value="True"> <Setter Property="Foreground" Value="Red"/> </Trigger> </Style.Triggers> </Style> </Window.Resources>
