Merge pull request #2304 from MahApps/#2296-Textbox-hidden-focus-fix

fix hidden TextBox focus

Author: punker76

MahApps.Metro/Styles/Controls.xaml

@@ -33,6 +33,8 @@
     </ResourceDictionary.MergedDictionaries>
 
     <Style x:Key="FloatingMessageContainerStyle" TargetType="{x:Type ContentControl}">
+        <Setter Property="IsTabStop" Value="False" />
+        <Setter Property="Focusable" Value="False" />
         <Setter Property="MaxHeight" Value="0" />
         <Setter Property="IsHitTestVisible" Value="False" />
         <Setter Property="Margin" Value="5 0" />

docs/release-notes/1.2.1.md

@@ -3,3 +3,5 @@
 MahApps.Metro v1.2.1 bug fix release.
 
 # Bugfixes
+
+- Fixed hidden focus for TextBox control (and other input controls) #2296 #2304