Button with Inline Property Trigger
<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <Button MinWidth="75" Margin="10" FontSize="50"> <Button.Style> <Style TargetType="{x:Type Button}"> <Style.Triggers> <Trigger Property="IsMouseOver" Value="True"> <Setter Property="Foreground" Value="Blue"/> </Trigger> </Style.Triggers> </Style> </Button.Style> OK </Button> </Page>