WPF NotifyIcon

--------------
Initial import

git-svn-id: https://svn.evolvesoftware.ch/repos/evolve.net/WPF/NotifyIcon@52 9f600761-6f11-4665-b6dc-0185e9171623

Source/NotifyIconWpf/Interop/NotifyIconVersion.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Hardcodet.Wpf.TaskbarNotification.Interop
+{
+  /// <summary>
+  /// The notify icon version that is used. The higher
+  /// the version, the more capabilities are available.
+  /// </summary>
+  public enum NotifyIconVersion
+  {
+    /// <summary>
+    /// Default behavior (legacy Win95).
+    /// </summary>
+    Win95 = 0x0,
+    /// <summary>
+    /// Behavior representing Win2000 an higher.
+    /// </summary>
+    Win2000 = 0x3,
+    /// <summary>
+    /// Extended tooltip support, which is available
+    /// for Vista and later.
+    /// </summary>
+    Vista = 0x4
+  }
+}