WPF NotifyIcon

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

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

Source/NotifyIconWpf/BalloonIcon.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Hardcodet.Wpf.TaskbarNotification
+{
+  ///<summary>
+  /// Supported icons for the tray's ballon messages.
+  ///</summary>
+  public enum BalloonIcon
+  {
+    /// <summary>
+    /// The balloon message is displayed without an icon.
+    /// </summary>
+    None,
+    /// <summary>
+    /// An information is displayed.
+    /// </summary>
+    Info,
+    /// <summary>
+    /// A warning is displayed.
+    /// </summary>
+    Warning,
+    /// <summary>
+    /// An error is displayed.
+    /// </summary>
+    Error
+  }
+}