From 21a737032dc2deed147c6c920621d6ebcce6ba7c Mon Sep 17 00:00:00 2001
From: brianlagunas_cp <XceedBoucherS@users.noreply.github.com>
Date: Sun, 17 Apr 2011 17:58:13 +0000
Subject: [PATCH] Numeric UpDown editors: fixed bug dealing with the
 FormatString I introduced when trying to fix another bug.

---
 .../NumericUpDown/Implementation/NumericUpDown.cs              | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/NumericUpDown/Implementation/NumericUpDown.cs b/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/NumericUpDown/Implementation/NumericUpDown.cs
index 5c9d2b6b..4429a8b5 100644
--- a/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/NumericUpDown/Implementation/NumericUpDown.cs
+++ b/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/NumericUpDown/Implementation/NumericUpDown.cs
@@ -39,7 +39,8 @@ namespace Microsoft.Windows.Controls
 
         protected virtual void OnFormatStringChanged(string oldValue, string newValue)
         {
-            Text = ConvertValueToText();
+            if (IsInitialized)
+                Text = ConvertValueToText();
         }
 
         #endregion //FormatString