From 5e5692c2598af98e56fecce785186f164bc776d1 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Thu, 26 Feb 2015 02:59:33 +0100
Subject: [PATCH] Oops!

Actually subscribe to the command.CanExecuteChanged event.
---
 Perspex.Controls/Button.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Perspex.Controls/Button.cs b/Perspex.Controls/Button.cs
index 47873dc3f7..197194389c 100644
--- a/Perspex.Controls/Button.cs
+++ b/Perspex.Controls/Button.cs
@@ -124,7 +124,7 @@ namespace Perspex.Controls
 
                 if (newCommand != null)
                 {
-                    newCommand.CanExecuteChanged -= button.CanExecuteChanged;
+                    newCommand.CanExecuteChanged += button.CanExecuteChanged;
                 }
 
                 button.CanExecuteChanged(button, EventArgs.Empty);