From 4765587f4dde007b00d0063a2ce7587a3714518b Mon Sep 17 00:00:00 2001
From: Rich <rmark@volian.com>
Date: Fri, 15 Nov 2013 18:02:25 +0000
Subject: [PATCH] Added logic to verify that a section number is a valid number
 rather than crashing on an invalid number.

---
 PROMS/VEPROMS.CSLA.Library/Extension/ItemExt.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/PROMS/VEPROMS.CSLA.Library/Extension/ItemExt.cs b/PROMS/VEPROMS.CSLA.Library/Extension/ItemExt.cs
index fbc49538..de753875 100644
--- a/PROMS/VEPROMS.CSLA.Library/Extension/ItemExt.cs
+++ b/PROMS/VEPROMS.CSLA.Library/Extension/ItemExt.cs
@@ -4883,7 +4883,10 @@ namespace VEPROMS.CSLA.Library
 				// if the section's tab is a letter, we don't want a 0 on the section.... for example A.0.
 				if (IsSection && tmpstr == null && System.Char.IsLetter(DisplayNumber, 0)) return -1;
 				if (tmpstr != null && tmpstr.IndexOf('-') >= 0) return -1;
-				return tmpstr==null?0:System.Convert.ToInt32(tmpstr);
+				if (tmpstr == null) return 0;
+				Int32 x;
+				if(Int32.TryParse(tmpstr, out x))return x;
+				return -1;
 			}
 			return (-1);
 		}