From f493a70e87c4b7b8c050d4290ec3b96781973017 Mon Sep 17 00:00:00 2001
From: Yimeng Wu <me@kinnara.cn>
Date: Fri, 12 Mar 2021 01:59:56 +0800
Subject: [PATCH] Fix #282: ListBox Scrollbar hidden but not Collapsed

---
 ModernWpf/Styles/ListBox.xaml  | 2 ++
 ModernWpf/Styles/ListView.xaml | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/ModernWpf/Styles/ListBox.xaml b/ModernWpf/Styles/ListBox.xaml
index 9dba779e..74a84334 100644
--- a/ModernWpf/Styles/ListBox.xaml
+++ b/ModernWpf/Styles/ListBox.xaml
@@ -116,6 +116,8 @@
                             x:Name="ScrollViewer"
                             Padding="{TemplateBinding Padding}"
                             Focusable="False"
+                            HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
+                            VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}"
                             primitives:ScrollViewerHelper.AutoHideScrollBars="{TemplateBinding primitives:ScrollViewerHelper.AutoHideScrollBars}">
                             <ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                         </ScrollViewer>
diff --git a/ModernWpf/Styles/ListView.xaml b/ModernWpf/Styles/ListView.xaml
index 8573e64d..986ce051 100644
--- a/ModernWpf/Styles/ListView.xaml
+++ b/ModernWpf/Styles/ListView.xaml
@@ -113,6 +113,8 @@
                         <local:ScrollViewerEx
                             Padding="{TemplateBinding Padding}"
                             Focusable="false"
+                            HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
+                            VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}"
                             primitives:ScrollViewerHelper.AutoHideScrollBars="{TemplateBinding primitives:ScrollViewerHelper.AutoHideScrollBars}">
                             <ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                         </local:ScrollViewerEx>