From 14cd4ba2174c3e0bd74f58f2cc72769fd326a6e6 Mon Sep 17 00:00:00 2001
From: Roy Ben-Shabat <Roy@Twine-s.com>
Date: Wed, 11 Jul 2018 20:05:13 +0300
Subject: Working on PPC.

---
 Software/Visual_Studio/PPC/Tango.PPC.Common/PPCViewModel.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'Software/Visual_Studio/PPC/Tango.PPC.Common/PPCViewModel.cs')

diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Common/PPCViewModel.cs b/Software/Visual_Studio/PPC/Tango.PPC.Common/PPCViewModel.cs
index fae905b13..12534959e 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.Common/PPCViewModel.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.Common/PPCViewModel.cs
@@ -139,6 +139,16 @@ namespace Tango.PPC.Common
         {
             return Task.FromResult(true);
         }
+
+        /// <summary>
+        /// Called before the navigation system navigates back from this object.
+        /// Return false to abort the navigation.
+        /// </summary>
+        /// <returns></returns>
+        public virtual Task<bool> OnNavigateBackRequest()
+        {
+            return Task.FromResult(true);
+        }
     }
 
     /// <summary>
-- 
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