From aea48c8169273166b99549a5c81af372ef9a6aae Mon Sep 17 00:00:00 2001
From: brianlagunas_cp <SND\brianlagunas_cp>
Date: Thu, 30 Jun 2011 18:06:37 +0000
Subject: [PATCH] RichTextBoxFormatBar: fixed bug when the background of
 selected words would turn black.

---
 .../RichTextBoxFormatBar/RichTextBoxFormatBar.xaml.cs           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Main/Source/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/RichTextBoxFormatBar/RichTextBoxFormatBar.xaml.cs b/Main/Source/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/RichTextBoxFormatBar/RichTextBoxFormatBar.xaml.cs
index 98f39321..a8cb83c6 100644
--- a/Main/Source/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/RichTextBoxFormatBar/RichTextBoxFormatBar.xaml.cs
+++ b/Main/Source/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/RichTextBoxFormatBar/RichTextBoxFormatBar.xaml.cs
@@ -174,7 +174,7 @@ namespace Microsoft.Windows.Controls
         private void UpdateFontBackgroundColor()
         {
             object value = Target.Selection.GetPropertyValue(TextElement.BackgroundProperty);
-            Color currentColor = (Color)((value == null || value == DependencyProperty.UnsetValue) ? default(Color) : ((SolidColorBrush)value).Color);
+            Color currentColor = (Color)((value == null || value == DependencyProperty.UnsetValue) ? Colors.Transparent : ((SolidColorBrush)value).Color);
             _cmbFontBackgroundColor.SelectedColor = currentColor;
         }