From a2a6f04411749f20c567f902b87d54e88372e4bf Mon Sep 17 00:00:00 2001
From: seedtyx <bravetofu@hotmail.com>
Date: Mon, 9 Mar 2020 20:21:28 +0800
Subject: [PATCH 1/3] =?UTF-8?q?=E6=A0=B7=E5=BC=8F=E4=B8=AD=E7=9A=84ItemsPr?=
 =?UTF-8?q?esenter=E5=8A=A0=E4=B8=8Ax:Name=3D"ItemsPresenter"?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

如题，不加会导致虚拟化失败
---
 .../Themes/Styles/Base/ComboBoxBaseStyle.xaml | 26 +++++++++----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/Net_40/HandyControl_Net_40/Themes/Styles/Base/ComboBoxBaseStyle.xaml b/src/Net_40/HandyControl_Net_40/Themes/Styles/Base/ComboBoxBaseStyle.xaml
index 345a0d45..221e66e8 100644
--- a/src/Net_40/HandyControl_Net_40/Themes/Styles/Base/ComboBoxBaseStyle.xaml
+++ b/src/Net_40/HandyControl_Net_40/Themes/Styles/Base/ComboBoxBaseStyle.xaml
@@ -86,7 +86,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -145,7 +145,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -202,7 +202,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -273,7 +273,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -332,7 +332,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -389,7 +389,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -555,7 +555,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -652,7 +652,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -752,7 +752,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -869,7 +869,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -1001,7 +1001,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -1115,7 +1115,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -1264,4 +1264,4 @@
         </Style.Triggers>
     </Style>
 
-</ResourceDictionary>
\ No newline at end of file
+</ResourceDictionary>

From 1299ebca088c3ccd007cfaef0567af3dea3e1d34 Mon Sep 17 00:00:00 2001
From: seedtyx <bravetofu@hotmail.com>
Date: Mon, 9 Mar 2020 20:23:52 +0800
Subject: [PATCH 2/3] =?UTF-8?q?=E6=A0=B7=E5=BC=8F=E4=B8=AD=E7=9A=84ItemsPr?=
 =?UTF-8?q?esenter=E5=8A=A0=E4=B8=8Ax:Name=3D"ItemsPresenter"?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

如题，否则虚拟化失效
---
 .../Themes/Styles/Base/ComboBoxBaseStyle.xaml | 26 +++++++++----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/Net_GE45/HandyControl_Net_GE45/Themes/Styles/Base/ComboBoxBaseStyle.xaml b/src/Net_GE45/HandyControl_Net_GE45/Themes/Styles/Base/ComboBoxBaseStyle.xaml
index f57cf567..c12c3416 100644
--- a/src/Net_GE45/HandyControl_Net_GE45/Themes/Styles/Base/ComboBoxBaseStyle.xaml
+++ b/src/Net_GE45/HandyControl_Net_GE45/Themes/Styles/Base/ComboBoxBaseStyle.xaml
@@ -86,7 +86,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -152,7 +152,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -216,7 +216,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -294,7 +294,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -360,7 +360,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -424,7 +424,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -597,7 +597,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -701,7 +701,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -808,7 +808,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -932,7 +932,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -1071,7 +1071,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -1192,7 +1192,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -1348,4 +1348,4 @@
         </Style.Triggers>
     </Style>
 
-</ResourceDictionary>
\ No newline at end of file
+</ResourceDictionary>

From e16f3d4998ff0e85071fe293e5e8146ca3354d6f Mon Sep 17 00:00:00 2001
From: NaBian <836904362@qq.com>
Date: Thu, 2 Apr 2020 00:04:15 +0800
Subject: [PATCH 3/3] Update ComboBoxBaseStyle.xaml

---
 .../Themes/Styles/Base/ComboBoxBaseStyle.xaml | 26 +++++++++----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/Core_GE30/HandyControl_Core_GE30/Themes/Styles/Base/ComboBoxBaseStyle.xaml b/src/Core_GE30/HandyControl_Core_GE30/Themes/Styles/Base/ComboBoxBaseStyle.xaml
index f57cf567..c12c3416 100644
--- a/src/Core_GE30/HandyControl_Core_GE30/Themes/Styles/Base/ComboBoxBaseStyle.xaml
+++ b/src/Core_GE30/HandyControl_Core_GE30/Themes/Styles/Base/ComboBoxBaseStyle.xaml
@@ -86,7 +86,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -152,7 +152,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -216,7 +216,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -294,7 +294,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -360,7 +360,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -424,7 +424,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -597,7 +597,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -701,7 +701,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -808,7 +808,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -932,7 +932,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -1071,7 +1071,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -1192,7 +1192,7 @@
                             <Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
                                 <Rectangle x:Name="opaqueRect" Fill="{Binding Background, ElementName=dropDownBorder}" Height="{Binding ActualHeight, ElementName=dropDownBorder}" Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
                             </Canvas>
-                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                         </controls:SimplePanel>
                     </ScrollViewer>
                 </Border>
@@ -1348,4 +1348,4 @@
         </Style.Triggers>
     </Style>
 
-</ResourceDictionary>
\ No newline at end of file
+</ResourceDictionary>