From 7995672a70ddaaa52aacc7eb19bec75aabcd5e8e Mon Sep 17 00:00:00 2001
From: Christophe Gerbier <christophe@mikrobusnet.org>
Date: Wed, 20 Dec 2017 20:54:41 +0100
Subject: [PATCH] Update Number.cs

Fixes nanoframework/Home#118
---
 source/System/Number.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/System/Number.cs b/source/System/Number.cs
index 1f0879fc..882d93be 100644
--- a/source/System/Number.cs
+++ b/source/System/Number.cs
@@ -290,6 +290,10 @@ public static String Format(Object value, bool isInteger, String format, NumberF
 
             if (isInteger)
             {
+                // Special case : type is integer, value = 0 and format string = "N0"
+                // No processing needed, simply return "0" (native code returns empty string for this special case)
+                if (isInteger && result == String.Empty && format == "N0") return "0";
+                
                 return PostProcessInteger(value, result, formatCh, precision, info);
             }
             return PostProcessFloat(result, formatCh, info);