Merge pull request lepoco#931 from jackBonadies/development

Fix focus issues with ContentDialog

Author: pomianowski

src/Wpf.Ui/Controls/ContentDialog/ContentDialog.xaml

@@ -24,7 +24,9 @@
         <Setter Property="DialogMaxWidth" Value="1000" />
         <Setter Property="VerticalContentAlignment" Value="Stretch" />
         <Setter Property="HorizontalContentAlignment" Value="Stretch" />
-        <Setter Property="Focusable" Value="False" />
+        <Setter Property="Focusable" Value="True" />
+        <Setter Property="KeyboardNavigation.TabNavigation" Value="Cycle" />
+        <Setter Property="KeyboardNavigation.DirectionalNavigation" Value="Cycle" />
         <Setter Property="DialogMargin" Value="35" />
         <Setter Property="BorderThickness" Value="1" />
         <Setter Property="Foreground" Value="{DynamicResource ContentDialogForeground}" />