--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MetroWpf/MetroWpf.Xaml/Converters/RandomAngleToTransformConverter.cs	Mon Mar 12 23:05:21 2012 +0800
@@ -0,0 +1,25 @@
+namespace MetroWpf.Xaml.Converters
+{
+    using System;
+    using System.Windows;
+    using System.Windows.Data;
+    using System.Windows.Media;
+
+    public class RandomAngleToTransformConverter : IValueConverter
+    {
+        private static Random random = new Random(Environment.TickCount);
+
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            var group = new TransformGroup();
+            group.Children.Add(new RotateTransform(random.Next(-10, 11)));
+            group.Children.Add(new TranslateTransform(random.Next(-10, 11), random.Next(-10, 11)));
+            return group;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            return value;
+        }
+    }
+}