Enlarge Button In Xaml
<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <Button FontSize="12" HorizontalAlignment="Center" VerticalAlignment="Center"> Expanding Button <Button.Triggers> <EventTrigger RoutedEvent="Button.Click"> <BeginStoryboard> <Storyboard TargetProperty="FontSize"> <DoubleAnimation From="12" To="48" Duration="0:0:2" FillBehavior="Stop" /> </Storyboard> </BeginStoryboard> </EventTrigger> </Button.Triggers> </Button> </Page>