<Window x:Class="BitmapEffectsExample" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Bitmap Effects" Height="500" Width="400"> <!-- : --> <StackPanel Margin="5" Grid.Column="1" Grid.Row="0"> <Button Content="A Blur Button" Width="175" Height="50" Margin="5"> <Button.BitmapEffect> <BlurBitmapEffect Radius="1" /> </Button.BitmapEffect> </Button> <Button Content="A Blur Button" Width="175" Height="50" Margin="5"> <Button.BitmapEffect> <BlurBitmapEffect Radius="3" /> </Button.BitmapEffect> </Button> </StackPanel> </Window>