WPF Drop shadow effect example

using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Effects;

namespace EffectsWPF
{
    class Program
    {
        [STAThread]
        public static void Main()
        {
            var window = new Window();
            var viewbox = new Viewbox();
            var text = new TextBlock();
            var effect = new DropShadowEffect();
            effect.BlurRadius = 1;
            text.Foreground = Brushes.DeepSkyBlue;
            text.Text = "Hello, world!";
            text.Effect = effect;
            viewbox.Child = text;
            window.Content = viewbox;
            new Application().Run(window);
        }
    }
}