isolated clickonce dependancies

MediaBrowser.UI/Extensions/Extensions.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Windows.Threading;
+
+namespace MediaBrowser.UI.Extensions
+{
+    public static class Extensions
+    {
+        /// <summary>
+        /// Invokes an action after a specified delay
+        /// </summary>
+        /// <param name="dispatcher">The dispatcher.</param>
+        /// <param name="action">The action.</param>
+        /// <param name="delayMs">The delay ms.</param>
+        public static void InvokeWithDelay(this Dispatcher dispatcher, Action action, long delayMs)
+        {
+            var timer = new DispatcherTimer(DispatcherPriority.Normal, dispatcher);
+            timer.Interval = TimeSpan.FromMilliseconds(delayMs);
+            timer.Tick += (sender, args) =>
+                {
+                    timer.Stop();
+                    action();
+                };
+            timer.Start();
+        }
+    }
+}