From c081598d94dc3c3a53b51f9841384565f5c95f87 Mon Sep 17 00:00:00 2001
From: Paul Betts <paul@paulbetts.org>
Date: Wed, 27 Aug 2014 14:12:20 -0700
Subject: [PATCH] Add a method to remove the registry key

---
 src/Squirrel/IUpdateManager.cs | 6 ++++++
 src/Squirrel/UpdateManager.cs  | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/src/Squirrel/IUpdateManager.cs b/src/Squirrel/IUpdateManager.cs
index 682f95df..af56f02f 100644
--- a/src/Squirrel/IUpdateManager.cs
+++ b/src/Squirrel/IUpdateManager.cs
@@ -66,6 +66,12 @@ namespace Squirrel
         /// <param name="quietSwitch">The switch for silent uninstall, usually --silent</param>
         /// <returns>The registry key that was created</returns>
         Task<RegistryKey> CreateUninstallerRegistryEntry(string uninstallCmd, string quietSwitch);
+
+        /// <summary>
+        /// Removes the entry in Programs and Features created via 
+        /// CreateUninstallerRegistryEntry
+        /// </summary>
+        void RemoveUninstallerRegistryEntry();
     }
 
     public static class EasyModeMixin
diff --git a/src/Squirrel/UpdateManager.cs b/src/Squirrel/UpdateManager.cs
index e2d37d27..04fcac1f 100644
--- a/src/Squirrel/UpdateManager.cs
+++ b/src/Squirrel/UpdateManager.cs
@@ -145,6 +145,13 @@ namespace Squirrel
             return key;
         }
 
+        public void RemoveUninstallerRegistryEntry()
+        {
+            var key = RegistryKey.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Default)
+                .OpenSubKey(uninstallRegSubKey);
+            key.DeleteSubKeyTree(applicationName);
+        }
+
         public void Dispose()
         {
             var disp = Interlocked.Exchange(ref updateLock, null);