diff --git a/src/Net_40/HandyControl_Net_40/Themes/Styles/Window.xaml b/src/Net_40/HandyControl_Net_40/Themes/Styles/Window.xaml
index c0facbc9..31e4cf8d 100644
--- a/src/Net_40/HandyControl_Net_40/Themes/Styles/Window.xaml
+++ b/src/Net_40/HandyControl_Net_40/Themes/Styles/Window.xaml
@@ -55,6 +55,7 @@
     </Style>
 
     <Style x:Key="WindowWin10" BasedOn="{x:Null}" TargetType="controls:Window">
+        <Setter Property="OverridesDefaultStyle" Value="True"/>
         <Setter Property="BorderThickness" Value="1"/>
         <Setter Property="BorderBrush" Value="#262e2f"/>
         <Setter Property="Background" Value="{DynamicResource SecondaryRegionBrush}"/>
diff --git a/src/Shared/HandyControlDemo_Shared/Data/Model/PropertyGridDemoModel.cs b/src/Shared/HandyControlDemo_Shared/Data/Model/PropertyGridDemoModel.cs
index f68bcb6e..18adf40a 100644
--- a/src/Shared/HandyControlDemo_Shared/Data/Model/PropertyGridDemoModel.cs
+++ b/src/Shared/HandyControlDemo_Shared/Data/Model/PropertyGridDemoModel.cs
@@ -1,20 +1,25 @@
 using System.ComponentModel;
+using System.Windows;
 
 namespace HandyControlDemo.Data
 {
     public class PropertyGridDemoModel
     {
-        [Category("Info")]
-        public string Name { get; set; }
+        [Category("Category1")]
+        public string String { get; set; }
 
-        [Category("Achievement")]
-        public int Score { get; set; }
+        [Category("Category2")]
+        public int Integer { get; set; }
 
-        [Category("Achievement")]
-        public bool IsPassed { get; set; }
+        [Category("Category2")]
+        public bool Boolean { get; set; }
 
-        [Category("Info")]
-        public Gender Gender { get; set; }
+        [Category("Category1")]
+        public Gender Enum { get; set; }
+
+        public HorizontalAlignment HorizontalAlignment { get; set; }
+
+        public VerticalAlignment VerticalAlignment { get; set; }
     }
 
     public enum Gender
diff --git a/src/Shared/HandyControlDemo_Shared/MainWindow.xaml b/src/Shared/HandyControlDemo_Shared/MainWindow.xaml
index 59f12d78..a5e73aa4 100644
--- a/src/Shared/HandyControlDemo_Shared/MainWindow.xaml
+++ b/src/Shared/HandyControlDemo_Shared/MainWindow.xaml
@@ -1,4 +1,4 @@
-<hc:Window x:Class="HandyControlDemo.MainWindow"
+<hc:GlowWindow x:Class="HandyControlDemo.MainWindow"
            xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
            xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
@@ -7,11 +7,13 @@
            mc:Ignorable="d"
            Title="HandyControlDemo"
            ShowTitle="False"
+           Style="{StaticResource WindowGlow}"
            Background="{DynamicResource SecondaryRegionBrush}"
+           ActiveGlowColor="#f06632"
            ResizeMode="CanResizeWithGrip"
            WindowStartupLocation="CenterScreen"
            d:DesignHeight="800" 
            d:DesignWidth="1400" 
            Icon="/HandyControlDemo;component/Resources/Img/icon.ico">
     <ContentControl Name="ControlMain"/>
-</hc:Window>
+</hc:GlowWindow>
diff --git a/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PropertyGridDemoCtl.xaml b/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PropertyGridDemoCtl.xaml
index 72a917de..7a939aa5 100644
--- a/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PropertyGridDemoCtl.xaml
+++ b/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PropertyGridDemoCtl.xaml
@@ -11,11 +11,13 @@
                 <RowDefinition Height="Auto"/>
             </Grid.RowDefinitions>
             <hc:PropertyGrid Width="500" SelectedObject="{Binding DemoModel}"/>
-            <StackPanel Grid.Row="1" Margin="10,16,10,10">
-                <TextBox hc:TitleElement.Title="Name" hc:TitleElement.TitlePlacement="Left" Style="{StaticResource TextBoxExtend}" Text="{Binding DemoModel.Name,Mode=OneWay}" IsReadOnly="True"/>
-                <TextBox hc:TitleElement.Title="Gender" hc:TitleElement.TitlePlacement="Left" Style="{StaticResource TextBoxExtend}" Text="{Binding DemoModel.Gender,Mode=OneWay}" IsReadOnly="True" Margin="0,6,0,0"/>
-                <TextBox hc:TitleElement.Title="Score" hc:TitleElement.TitlePlacement="Left" Style="{StaticResource TextBoxExtend}" Text="{Binding DemoModel.Score,Mode=OneWay}" IsReadOnly="True" Margin="0,6,0,0"/>
-                <TextBox hc:TitleElement.Title="IsPassed" hc:TitleElement.TitlePlacement="Left" Style="{StaticResource TextBoxExtend}" Text="{Binding DemoModel.IsPassed,Mode=OneWay}" IsReadOnly="True" Margin="0,6,0,0"/>
+            <StackPanel hc:TitleElement.TitleWidth="168" Grid.Row="1" Margin="20,16,17,10">
+                <TextBox hc:TitleElement.Title="String" hc:TitleElement.TitlePlacement="Left" Style="{StaticResource TextBoxExtend}" Text="{Binding DemoModel.String,Mode=OneWay}" IsReadOnly="True"/>
+                <TextBox hc:TitleElement.Title="Enum" hc:TitleElement.TitlePlacement="Left" Style="{StaticResource TextBoxExtend}" Text="{Binding DemoModel.Enum,Mode=OneWay}" IsReadOnly="True" Margin="0,6,0,0"/>
+                <TextBox hc:TitleElement.Title="Integer" hc:TitleElement.TitlePlacement="Left" Style="{StaticResource TextBoxExtend}" Text="{Binding DemoModel.Integer,Mode=OneWay}" IsReadOnly="True" Margin="0,6,0,0"/>
+                <TextBox hc:TitleElement.Title="Boolean" hc:TitleElement.TitlePlacement="Left" Style="{StaticResource TextBoxExtend}" Text="{Binding DemoModel.Boolean,Mode=OneWay}" IsReadOnly="True" Margin="0,6,0,0"/>
+                <TextBox hc:TitleElement.Title="HorizontalAlignment" hc:TitleElement.TitlePlacement="Left" Style="{StaticResource TextBoxExtend}" Text="{Binding DemoModel.HorizontalAlignment,Mode=OneWay}" IsReadOnly="True" Margin="0,6,0,0"/>
+                <TextBox hc:TitleElement.Title="VerticalAlignment" hc:TitleElement.TitlePlacement="Left" Style="{StaticResource TextBoxExtend}" Text="{Binding DemoModel.VerticalAlignment,Mode=OneWay}" IsReadOnly="True" Margin="0,6,0,0"/>
             </StackPanel>
         </Grid>
     </hc:TransitioningContentControl>
diff --git a/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PropertyGridDemoCtl.xaml.cs b/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PropertyGridDemoCtl.xaml.cs
index 4cf3e692..54d15322 100644
--- a/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PropertyGridDemoCtl.xaml.cs
+++ b/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PropertyGridDemoCtl.xaml.cs
@@ -11,10 +11,11 @@ namespace HandyControlDemo.UserControl
 
             DemoModel = new PropertyGridDemoModel
             {
-                Name = "TestName",
-                Gender = Gender.Female,
-                IsPassed = true,
-                Score = 98
+                String = "TestString",
+                Enum = Gender.Female,
+                Boolean = true,
+                Integer = 98,
+                VerticalAlignment = VerticalAlignment.Stretch
             };
         }
 
diff --git a/src/Shared/HandyControlDemo_Shared/UserControl/Main/NoUserContent.xaml b/src/Shared/HandyControlDemo_Shared/UserControl/Main/NoUserContent.xaml
index 4381d1b2..c0be7270 100644
--- a/src/Shared/HandyControlDemo_Shared/UserControl/Main/NoUserContent.xaml
+++ b/src/Shared/HandyControlDemo_Shared/UserControl/Main/NoUserContent.xaml
@@ -130,7 +130,7 @@
                             <Image Width="32" Source="/HandyControlDemo;component/Resources/Img/Flag/fr.png"/>
                         </Button>
                     </StackPanel>
-                    <StackPanel Button.Click="ButtonLangs_OnClick" Margin="10,0">
+                    <StackPanel Button.Click="ButtonLangs_OnClick" Margin="10,0,0,0">
                         <Button Tag="ko-KR" Style="{StaticResource ButtonCustom}">
                             <Image Width="32" Source="/HandyControlDemo;component/Resources/Img/Flag/ko-KR.png"/>
                         </Button>
@@ -142,6 +142,7 @@
                         </Button>
                     </StackPanel>
                 </StackPanel>
+                <hc:Divider LineStrokeDashArray="2,2" Orientation="Vertical" Margin="0,20" LineStrokeThickness="2"/>
                 <StackPanel Button.Click="ButtonSkins_OnClick"  Margin="10,10,10,10">
                     <Button Tag="{x:Static hc:SkinType.Default}" Style="{StaticResource ButtonCustom}">
                         <Border Background="White" Width="32" Height="21" CornerRadius="2" BorderThickness="1" BorderBrush="{DynamicResource BorderBrush}"/>
diff --git a/src/Shared/HandyControlDemo_Shared/Window/BlurWindow.xaml b/src/Shared/HandyControlDemo_Shared/Window/BlurWindow.xaml
index faac56da..9efc0b38 100644
--- a/src/Shared/HandyControlDemo_Shared/Window/BlurWindow.xaml
+++ b/src/Shared/HandyControlDemo_Shared/Window/BlurWindow.xaml
@@ -7,6 +7,7 @@
                xmlns:langs="clr-namespace:HandyControlDemo.Properties.Langs"
                xmlns:ex="clr-namespace:HandyControlDemo.Tools.Extension"
                mc:Ignorable="d"
+               Style="{StaticResource WindowBlur}"
                WindowStartupLocation="CenterScreen"
                Title="{ex:Lang Key={x:Static langs:LangKeys.Title}}"
                Height="450" 
diff --git a/src/Shared/HandyControlDemo_Shared/Window/GlowWindow.xaml b/src/Shared/HandyControlDemo_Shared/Window/GlowWindow.xaml
index 9c669b8e..3496bd55 100644
--- a/src/Shared/HandyControlDemo_Shared/Window/GlowWindow.xaml
+++ b/src/Shared/HandyControlDemo_Shared/Window/GlowWindow.xaml
@@ -7,6 +7,7 @@
                xmlns:langs="clr-namespace:HandyControlDemo.Properties.Langs"
                xmlns:ex="clr-namespace:HandyControlDemo.Tools.Extension"
                mc:Ignorable="d"
+               Style="{StaticResource WindowGlow}"
                Background="{DynamicResource MainContentBackgroundBrush}"
                WindowStartupLocation="CenterScreen"
                Title="{ex:Lang Key={x:Static langs:LangKeys.Title}}"
diff --git a/src/Shared/HandyControl_Shared/Controls/Other/ButtonGroup.cs b/src/Shared/HandyControl_Shared/Controls/Button/ButtonGroup.cs
similarity index 66%
rename from src/Shared/HandyControl_Shared/Controls/Other/ButtonGroup.cs
rename to src/Shared/HandyControl_Shared/Controls/Button/ButtonGroup.cs
index dd190f61..7a69582c 100644
--- a/src/Shared/HandyControl_Shared/Controls/Other/ButtonGroup.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Button/ButtonGroup.cs
@@ -1,7 +1,6 @@
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Controls.Primitives;
-using HandyControl.Tools;
 
 namespace HandyControl.Controls
 {
@@ -18,15 +17,6 @@ namespace HandyControl.Controls
             set => SetValue(OrientationProperty, value);
         }
 
-        public static readonly DependencyProperty ItemStyleSelectorProperty = DependencyProperty.Register(
-            "ItemStyleSelector", typeof(StyleSelector), typeof(ButtonGroup), new PropertyMetadata(new ButtonGroupItemStyleSelector()));
-
-        public StyleSelector ItemStyleSelector
-        {
-            get => (StyleSelector)GetValue(ItemStyleSelectorProperty);
-            set => SetValue(ItemStyleSelectorProperty, value);
-        }
-
         protected override void OnVisualChildrenChanged(DependencyObject visualAdded, DependencyObject visualRemoved)
         {
             base.OnVisualChildrenChanged(visualAdded, visualRemoved);
@@ -35,7 +25,7 @@ namespace HandyControl.Controls
             for (var i = 0; i < count; i++)
             {
                 var item = (ButtonBase)Items[i];
-                item.Style = ItemStyleSelector?.SelectStyle(item, this);
+                item.Style = ItemContainerStyleSelector?.SelectStyle(item, this);
             }
         }
     }
diff --git a/src/Shared/HandyControl_Shared/Controls/PropertyGrid/Editors/HorizontalAlignmentPropertyEditor.cs b/src/Shared/HandyControl_Shared/Controls/PropertyGrid/Editors/HorizontalAlignmentPropertyEditor.cs
new file mode 100644
index 00000000..1c5bef22
--- /dev/null
+++ b/src/Shared/HandyControl_Shared/Controls/PropertyGrid/Editors/HorizontalAlignmentPropertyEditor.cs
@@ -0,0 +1,70 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Data;
+using System.Windows.Media;
+using System.Windows.Shapes;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class HorizontalAlignmentPropertyEditor : PropertyEditorBase
+    {
+        public override FrameworkElement CreateElement(PropertyItem propertyItem) => new System.Windows.Controls.ComboBox
+        {
+            Style = ResourceHelper.GetResource<Style>("ComboBoxCapsule"),
+            ItemsSource = Enum.GetValues(propertyItem.PropertyType),
+            ItemTemplateSelector = ResourceHelper.GetResource<DataTemplateSelector>("HorizontalAlignmentPathTemplateSelector"),
+            HorizontalAlignment = HorizontalAlignment.Left
+        };
+
+        public override DependencyProperty GetDependencyProperty() => Selector.SelectedValueProperty;
+    }
+
+    public class HorizontalAlignmentPathTemplateSelector : DataTemplateSelector
+    {
+        public override DataTemplate SelectTemplate(object item, DependencyObject container)
+        {
+            if (item is HorizontalAlignment horizontalAlignment)
+            {
+                var dataTemplate = new DataTemplate
+                {
+                    DataType = typeof(System.Windows.Controls.ComboBox)
+                };
+
+                var factory = new FrameworkElementFactory(typeof(Path));
+                factory.SetValue(FrameworkElement.WidthProperty, 12.0);
+                factory.SetValue(FrameworkElement.HeightProperty, 10.0);
+                factory.SetBinding(Shape.FillProperty, new Binding(Control.ForegroundProperty.Name)
+                {
+                    RelativeSource = new RelativeSource
+                    {
+                        AncestorType = typeof(ComboBoxItem)
+                    }
+                });
+
+                switch (horizontalAlignment)
+                {
+                    case HorizontalAlignment.Left:
+                        factory.SetValue(Path.DataProperty, ResourceHelper.GetResource<Geometry>("AlignLeftGeometry"));
+                        break;
+                    case HorizontalAlignment.Center:
+                        factory.SetValue(Path.DataProperty, ResourceHelper.GetResource<Geometry>("AlignHCenterGeometry"));
+                        break;
+                    case HorizontalAlignment.Right:
+                        factory.SetValue(Path.DataProperty, ResourceHelper.GetResource<Geometry>("AlignRightGeometry"));
+                        break;
+                    case HorizontalAlignment.Stretch:
+                        factory.SetValue(Path.DataProperty, ResourceHelper.GetResource<Geometry>("AlignHStretchGeometry"));
+                        break;
+                }
+
+                dataTemplate.VisualTree = factory;
+                return dataTemplate;
+            }
+
+            return null;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/Controls/PropertyGrid/Editors/PropertyEditorBase.cs b/src/Shared/HandyControl_Shared/Controls/PropertyGrid/Editors/PropertyEditorBase.cs
index 42a7a360..d9618546 100644
--- a/src/Shared/HandyControl_Shared/Controls/PropertyGrid/Editors/PropertyEditorBase.cs
+++ b/src/Shared/HandyControl_Shared/Controls/PropertyGrid/Editors/PropertyEditorBase.cs
@@ -3,11 +3,11 @@ using System.Windows.Data;
 
 namespace HandyControl.Controls
 {
-    public abstract class PropertyEditorBase : FrameworkElement
+    public abstract class PropertyEditorBase : DependencyObject
     {
         public abstract FrameworkElement CreateElement(PropertyItem propertyItem);
 
-        public virtual void CreateBinding(PropertyItem propertyItem, FrameworkElement element) =>
+        public virtual void CreateBinding(PropertyItem propertyItem, DependencyObject element) =>
             BindingOperations.SetBinding(element, GetDependencyProperty(),
                 new Binding($"({propertyItem.PropertyName})")
                 {
diff --git a/src/Shared/HandyControl_Shared/Controls/PropertyGrid/Editors/VerticalAlignmentPropertyEditor.cs b/src/Shared/HandyControl_Shared/Controls/PropertyGrid/Editors/VerticalAlignmentPropertyEditor.cs
new file mode 100644
index 00000000..fb4f445b
--- /dev/null
+++ b/src/Shared/HandyControl_Shared/Controls/PropertyGrid/Editors/VerticalAlignmentPropertyEditor.cs
@@ -0,0 +1,70 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Data;
+using System.Windows.Media;
+using System.Windows.Shapes;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    public class VerticalAlignmentPropertyEditor : PropertyEditorBase
+    {
+        public override FrameworkElement CreateElement(PropertyItem propertyItem) => new System.Windows.Controls.ComboBox
+        {
+            Style = ResourceHelper.GetResource<Style>("ComboBoxCapsule"),
+            ItemsSource = Enum.GetValues(propertyItem.PropertyType),
+            ItemTemplateSelector = ResourceHelper.GetResource<DataTemplateSelector>("VerticalAlignmentPathTemplateSelector"),
+            HorizontalAlignment = HorizontalAlignment.Left
+        };
+
+        public override DependencyProperty GetDependencyProperty() => Selector.SelectedValueProperty;
+    }
+
+    public class VerticalAlignmentPathTemplateSelector : DataTemplateSelector
+    {
+        public override DataTemplate SelectTemplate(object item, DependencyObject container)
+        {
+            if (item is VerticalAlignment verticalAlignment)
+            {
+                var dataTemplate = new DataTemplate
+                {
+                    DataType = typeof(System.Windows.Controls.ComboBox)
+                };
+
+                var factory = new FrameworkElementFactory(typeof(Path));
+                factory.SetValue(FrameworkElement.WidthProperty, 10.0);
+                factory.SetValue(FrameworkElement.HeightProperty, 12.0);
+                factory.SetBinding(Shape.FillProperty, new Binding(Control.ForegroundProperty.Name)
+                {
+                    RelativeSource = new RelativeSource
+                    {
+                        AncestorType = typeof(ComboBoxItem)
+                    }
+                });
+
+                switch (verticalAlignment)
+                {
+                    case VerticalAlignment.Top:
+                        factory.SetValue(Path.DataProperty, ResourceHelper.GetResource<Geometry>("AlignTopGeometry"));
+                        break;
+                    case VerticalAlignment.Center:
+                        factory.SetValue(Path.DataProperty, ResourceHelper.GetResource<Geometry>("AlignVCenterGeometry"));
+                        break;
+                    case VerticalAlignment.Bottom:
+                        factory.SetValue(Path.DataProperty, ResourceHelper.GetResource<Geometry>("AlignBottomGeometry"));
+                        break;
+                    case VerticalAlignment.Stretch:
+                        factory.SetValue(Path.DataProperty, ResourceHelper.GetResource<Geometry>("AlignVStretchGeometry"));
+                        break;
+                }
+
+                dataTemplate.VisualTree = factory;
+                return dataTemplate;
+            }
+
+            return null;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/Controls/PropertyGrid/PropertyResolver.cs b/src/Shared/HandyControl_Shared/Controls/PropertyGrid/PropertyResolver.cs
index 0d9ec18a..9d51c4ff 100644
--- a/src/Shared/HandyControl_Shared/Controls/PropertyGrid/PropertyResolver.cs
+++ b/src/Shared/HandyControl_Shared/Controls/PropertyGrid/PropertyResolver.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
+using System.Windows;
 using HandyControl.Properties.Langs;
 
 namespace HandyControl.Controls
@@ -22,18 +23,20 @@ namespace HandyControl.Controls
             [typeof(float)] = EditorTypeCode.SingleNumber,
             [typeof(double)] = EditorTypeCode.DoubleNumber,
             [typeof(bool)] = EditorTypeCode.Switch,
-            [typeof(DateTime)] = EditorTypeCode.DateTime
+            [typeof(DateTime)] = EditorTypeCode.DateTime,
+            [typeof(HorizontalAlignment)] = EditorTypeCode.HorizontalAlignment,
+            [typeof(VerticalAlignment)] = EditorTypeCode.VerticalAlignment
         };
 
         public string ResolveCategory(PropertyDescriptor propertyDescriptor)
         {
-            var category = propertyDescriptor.Category;
-            if (string.IsNullOrEmpty(category))
-            {
-                category = Lang.Miscellaneous;
-            }
+            var categoryAttribute = propertyDescriptor.Attributes.OfType<CategoryAttribute>().FirstOrDefault();
 
-            return category;
+            return categoryAttribute == null ? 
+                Lang.Miscellaneous :
+                string.IsNullOrEmpty(categoryAttribute.Category) ? 
+                    Lang.Miscellaneous : 
+                    categoryAttribute.Category;
         }
 
         public string ResolveDisplayName(PropertyDescriptor propertyDescriptor)
@@ -88,6 +91,8 @@ namespace HandyControl.Controls
                     EditorTypeCode.DoubleNumber => new NumberPropertyEditor(double.MinValue, double.MaxValue),
                     EditorTypeCode.Switch => new SwitchPropertyEditor(),
                     EditorTypeCode.DateTime => new DateTimePropertyEditor(),
+                    EditorTypeCode.HorizontalAlignment => new HorizontalAlignmentPropertyEditor(),
+                    EditorTypeCode.VerticalAlignment => new VerticalAlignmentPropertyEditor(),
                     _ => new ReadOnlyTextPropertyEditor()
                 }
                 : type.IsSubclassOf(typeof(Enum))
@@ -110,7 +115,9 @@ namespace HandyControl.Controls
             SingleNumber,
             DoubleNumber,
             Switch,
-            DateTime
+            DateTime,
+            HorizontalAlignment,
+            VerticalAlignment
         }
     }
 }
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/Controls/Window/BlurWindow.cs b/src/Shared/HandyControl_Shared/Controls/Window/BlurWindow.cs
index 0ed04991..7312d86e 100644
--- a/src/Shared/HandyControl_Shared/Controls/Window/BlurWindow.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Window/BlurWindow.cs
@@ -1,5 +1,4 @@
 using System.Runtime.InteropServices;
-using System.Windows;
 using System.Windows.Media;
 using HandyControl.Data;
 using HandyControl.Tools;
@@ -9,11 +8,6 @@ namespace HandyControl.Controls
 {
     public class BlurWindow : Window
     {
-        static BlurWindow()
-        {
-            StyleProperty.OverrideMetadata(typeof(BlurWindow), new FrameworkPropertyMetadata(ResourceHelper.GetResource<Style>(ResourceToken.WindowBlur)));
-        }
-
         public override void OnApplyTemplate()
         {
             base.OnApplyTemplate();
diff --git a/src/Shared/HandyControl_Shared/Controls/Window/GlowWindow.cs b/src/Shared/HandyControl_Shared/Controls/Window/GlowWindow.cs
index 5ea4d3c6..e01890b8 100644
--- a/src/Shared/HandyControl_Shared/Controls/Window/GlowWindow.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Window/GlowWindow.cs
@@ -48,12 +48,6 @@ namespace HandyControl.Controls
             set => SetValue(InactiveGlowColorProperty, value);
         }
 
-        static GlowWindow()
-        {
-            StyleProperty.OverrideMetadata(typeof(GlowWindow), new FrameworkPropertyMetadata(ResourceHelper.GetResource<Style>(ResourceToken.WindowGlow)));
-            ResizeModeProperty.OverrideMetadata(typeof(GlowWindow), new FrameworkPropertyMetadata(OnResizeModeChanged));
-        }
-
         #region internal
 
         internal void EndDeferGlowChanges()
diff --git a/src/Shared/HandyControl_Shared/Data/ResourceToken.cs b/src/Shared/HandyControl_Shared/Data/ResourceToken.cs
index d8b4a9c0..43afc83b 100644
--- a/src/Shared/HandyControl_Shared/Data/ResourceToken.cs
+++ b/src/Shared/HandyControl_Shared/Data/ResourceToken.cs
@@ -358,6 +358,18 @@
 
         internal const string TabItemCapsuleVerticalLast = nameof(TabItemCapsuleVerticalLast);
 
+        internal const string ComboBoxItemCapsuleDefault = nameof(ComboBoxItemCapsuleDefault);
+
+        internal const string ComboBoxItemCapsuleSingle = nameof(ComboBoxItemCapsuleSingle);
+
+        internal const string ComboBoxItemCapsuleHorizontalFirst = nameof(ComboBoxItemCapsuleHorizontalFirst);
+
+        internal const string ComboBoxItemCapsuleHorizontalLast = nameof(ComboBoxItemCapsuleHorizontalLast);
+
+        internal const string ComboBoxItemCapsuleVerticalFirst = nameof(ComboBoxItemCapsuleVerticalFirst);
+
+        internal const string ComboBoxItemCapsuleVerticalLast = nameof(ComboBoxItemCapsuleVerticalLast);
+
         #endregion
     }
 }
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/HandyControl_Shared.projitems b/src/Shared/HandyControl_Shared/HandyControl_Shared.projitems
index c0b60db6..f2dc54a6 100644
--- a/src/Shared/HandyControl_Shared/HandyControl_Shared.projitems
+++ b/src/Shared/HandyControl_Shared/HandyControl_Shared.projitems
@@ -35,11 +35,13 @@
     <Compile Include="$(MSBuildThisFileDirectory)Controls\Other\Divider.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\Other\Drawer.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\Other\Magnifier.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Controls\Other\ButtonGroup.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Controls\Button\ButtonGroup.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\Other\Card.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\Other\Notification.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\Other\Poptip.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\Other\Watermark.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Controls\PropertyGrid\Editors\VerticalAlignmentPropertyEditor.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Controls\PropertyGrid\Editors\HorizontalAlignmentPropertyEditor.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\PropertyGrid\Editors\EnumPropertyEditor.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\PropertyGrid\Editors\ReadOnlyTextPropertyEditor.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Controls\PropertyGrid\Editors\TimePropertyEditor.cs" />
@@ -370,6 +372,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Tools\RegularJudgment.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Tools\RegularPatterns.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Tools\StyleSelector\ButtonGroupItemStyleSelector.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Tools\StyleSelector\ComboBoxItemCapsuleStyleSelector.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Tools\StyleSelector\TabItemCapsuleStyleSelector.cs" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/Shared/HandyControl_Shared/Themes/Basic/Geometries.xaml b/src/Shared/HandyControl_Shared/Themes/Basic/Geometries.xaml
index 82cd173b..fc1049b7 100644
--- a/src/Shared/HandyControl_Shared/Themes/Basic/Geometries.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Basic/Geometries.xaml
@@ -26,6 +26,14 @@
     <Geometry o:Freeze="True" x:Key="WindowRestoreGeometry">M1,3 L1,9 L7,9 L7,3 z M3,1 L3,2 L8,2 L8,7 L9,7 L9,1 z M2,0 L10,0 L10,8 L8,8 L8,10 L0,10 L0,2 L2,2 z</Geometry>
     <Geometry o:Freeze="True" x:Key="WindowMaxGeometry">M1,1 L1,9 L9,9 L9,1 z M0,0 L10,0 L10,10 L0,10 z</Geometry>
     <Geometry o:Freeze="True" x:Key="CheckedGeometry">M 0,2 3,5 8,0</Geometry>
+    <Geometry o:Freeze="True" x:Key="AlignLeftGeometry">M0,8 L4,8 4,10 0,10 z M0,4 L8,4 8,6 0,6 z M0,0 L12,0 12,2 0,2 z</Geometry>
+    <Geometry o:Freeze="True" x:Key="AlignRightGeometry">M8,8 L12,8 12,10 8,10 z M4,4 L12,4 12,6 4,6 z M0,0 L12,0 12,2 0,2 z</Geometry>
+    <Geometry o:Freeze="True" x:Key="AlignHCenterGeometry">M4,8 L8,8 8,10 4,10 z M2,4 L10,4 10,6 2,6 z M0,0 L12,0 12,2 0,2 z</Geometry>
+    <Geometry o:Freeze="True" x:Key="AlignHStretchGeometry">M0,8 L12,8 12,10 0,10 z M0,4 L12,4 12,6 0,6 z M0,0 L12,0 12,2 0,2 z</Geometry>
+    <Geometry o:Freeze="True" x:Key="AlignTopGeometry">M8,0 L10,0 10,4 8,4 z M4,0 L6,0 6,8 4,8 z M0,0 L2,0 2,12 0,12 z</Geometry>
+    <Geometry o:Freeze="True" x:Key="AlignBottomGeometry">M8,8 L10,8 10,12 8,12 z M4,4 L6,4 6,12 4,12 z M0,0 L2,0 2,12 0,12 z</Geometry>
+    <Geometry o:Freeze="True" x:Key="AlignVCenterGeometry">M8,4 L10,4 10,8 8,8 z M4,2 L6,2 6,10 4,10 z M0,0 L2,0 2,12 0,12 z</Geometry>
+    <Geometry o:Freeze="True" x:Key="AlignVStretchGeometry">M8,0 L10,0 10,12 8,12 z M4,0 L6,0 6,12 4,12 z M0,0 L2,0 2,12 0,12 z</Geometry>
     <Geometry o:Freeze="True" x:Key="PageModeGeometry">M1.0000002,12 L1.0000002,13 11,13 11,12 z M1.0000002,10 L1.0000002,11 11,11 11,10 z M1.0000002,8 L1.0000002,9 11,9 11,8 z M1.0000002,6 L1.0000002,7 11,7 11,6 z M1.0000002,4 L1.0000002,5 11,5 11,4 z M1.0000002,2 L1.0000002,3 11,3 11,2 z M0,0 L12,0 12,14 0,14 z</Geometry>
     <Geometry o:Freeze="True" x:Key="TwoPageModeGeometry">M8.99999988079071,12L8.99999988079071,13 13,13 13,12z M1,12L1,13 5,13 5,12z M9.00000011920929,10L9.00000011920929,11 13,11 13,10z M1,10L1,11 5,11 5,10z M9.00000011920929,8L9.00000011920929,9 13,9 13,8z M1,8L1,9 5,9 5,8z M9.00000011920929,6L9.00000011920929,7 13,7 13,6z M1,6L1,7 5,7 5,6z M9.00000011920929,4L9.00000011920929,5 13,5 13,4z M1,4L1,5 5,5 5,4z M8.99999988079071,2L8.99999988079071,3 13,3 13,2z M1,2L1,3 5,3 5,2z M7.99999994039536,0L14,0 14,14 7.99999994039536,14z M0,0L6,0 6,14 0,14z</Geometry>
     <Geometry o:Freeze="True" x:Key="ScrollModeGeometry">M1,12L1,13 8,13 8,12z M1,10L1,11 8,11 8,10z M1,8L1,9 8,9 8,8z M1,6L1,7 8,7 8,6z M11.0000002384186,5L11.0000002384186,9 13,9 13,5z M1,4L1,5 8,5 8,4z M1,2L1,3 8,3 8,2z M10.0000000298023,0L14,0 14,14 10.0000000298023,14z M0,0L9.00000011920929,0 9.00000011920929,14 0,14z</Geometry>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/Base/ButtonGroupBaseStyle.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/Base/ButtonGroupBaseStyle.xaml
index 1cb034cf..25c79c6e 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/Base/ButtonGroupBaseStyle.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/Base/ButtonGroupBaseStyle.xaml
@@ -1,6 +1,7 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:controls="clr-namespace:HandyControl.Controls">
+                    xmlns:controls="clr-namespace:HandyControl.Controls"
+                    xmlns:tools="clr-namespace:HandyControl.Tools">
 
     <ItemsPanelTemplate x:Key="ButtonGroupHorizontalItemsPanelTemplate">
         <UniformGrid FocusVisualStyle="{x:Null}" Rows="1"/>
@@ -10,7 +11,10 @@
         <UniformGrid FocusVisualStyle="{x:Null}" Columns="1"/>
     </ItemsPanelTemplate>
 
+    <tools:ButtonGroupItemStyleSelector x:Key="ButtonGroupItemStyleSelector"/>
+
     <Style x:Key="ButtonGroupBaseStyle" TargetType="controls:ButtonGroup">
+        <Setter Property="ItemContainerStyleSelector" Value="{StaticResource ButtonGroupItemStyleSelector}"/>
         <Setter Property="VerticalAlignment" Value="Top"/>
         <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
         <Setter Property="Focusable" Value="False"/>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/Base/PropertyGridBaseStyle.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/Base/PropertyGridBaseStyle.xaml
index fcb7f5af..a6e6c0bd 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/Base/PropertyGridBaseStyle.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/Base/PropertyGridBaseStyle.xaml
@@ -115,7 +115,7 @@
         <Setter Property="Focusable" Value="False"/>
     </Style>
 
-    <Style TargetType="hc:PropertyGrid">
+    <Style x:Key="PropertyGridBaseStyle" TargetType="hc:PropertyGrid">
         <Setter Property="MaxTitleWidth" Value="200"/>
         <Setter Property="MinTitleWidth" Value="120"/>
         <Setter Property="Focusable" Value="False"/>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/PropertyGrid.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/PropertyGrid.xaml
index 565fcc80..0da16606 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/PropertyGrid.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/PropertyGrid.xaml
@@ -1,11 +1,100 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:controls="clr-namespace:HandyControl.Controls"
-                    xmlns:themes="clr-namespace:HandyControl.Themes">
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:themes="clr-namespace:HandyControl.Themes"
+                    xmlns:system="clr-namespace:System;assembly=System.Runtime"
+                    xmlns:tools="clr-namespace:HandyControl.Tools">
     
     <ResourceDictionary.MergedDictionaries>
         <themes:SharedResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/Styles/Base/PropertyGridBaseStyle.xaml"/>
+        <themes:SharedResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/Styles/ComboBox.xaml"/>
     </ResourceDictionary.MergedDictionaries>
 
-    <Style BasedOn="{StaticResource PropertyGridBaseStyle}" TargetType="controls:Badge"/>
+    <Style BasedOn="{StaticResource PropertyGridBaseStyle}" TargetType="controls:PropertyGrid"/>
+
+    <Style x:Key="ComboBoxItemCapsuleBaseStyle" BasedOn="{x:Null}" TargetType="ComboBoxItem">
+        <Setter Property="MinWidth" Value="40"/>
+        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
+        <Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
+        <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
+        <Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}"/>
+        <Setter Property="BorderThickness" Value="1"/>
+        <Setter Property="VerticalAlignment" Value="Center"/>
+        <Setter Property="controls:BorderElement.CornerRadius" Value="0"/>
+        <Setter Property="MinHeight" Value="{StaticResource DefaultControlHeight}"/>
+        <Setter Property="Padding" Value="10,0"/>
+        <Setter Property="Margin" Value="-1,0,0,0"/>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="ComboBoxItem">
+                    <Border x:Name="BorderRoot" CornerRadius="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" Background="{TemplateBinding Background}" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}">
+                        <ContentPresenter x:Name="contentPresenter" ContentTemplateSelector="{TemplateBinding ContentTemplateSelector}" TextElement.Foreground="{TemplateBinding Foreground}" Focusable="False" HorizontalAlignment="Center" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Center"/>
+                    </Border>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Style.Triggers>
+            <Trigger Property="IsSelected" Value="True">
+                <Setter Property="Panel.ZIndex" Value="{x:Static system:Int32.MaxValue}"/>
+            </Trigger>
+            <Trigger Property="IsMouseOver" Value="True">
+                <Setter Property="Background" Value="{DynamicResource SecondaryRegionBrush}"/>
+                <Setter Property="TextElement.Foreground" Value="{DynamicResource PrimaryBrush}"/>
+            </Trigger>
+            <Trigger Property="IsSelected" Value="true">
+                <Setter Property="BorderBrush" Value="{DynamicResource PrimaryBrush}"/>
+                <Setter Property="Background" Value="{DynamicResource PrimaryBrush}"/>
+                <Setter Property="TextElement.Foreground" Value="{DynamicResource TextIconBrush}"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+
+    <Style x:Key="ComboBoxItemCapsuleDefault" BasedOn="{StaticResource ComboBoxItemCapsuleBaseStyle}" TargetType="ComboBoxItem"/>
+
+    <Style x:Key="ComboBoxItemCapsuleHorizontalFirst" BasedOn="{StaticResource ComboBoxItemCapsuleBaseStyle}" TargetType="ComboBoxItem">
+        <Setter Property="controls:BorderElement.CornerRadius" Value="4,0,0,4"/>
+        <Setter Property="Margin" Value="0"/>
+    </Style>
+
+    <Style x:Key="ComboBoxItemCapsuleHorizontalLast" BasedOn="{StaticResource ComboBoxItemCapsuleBaseStyle}" TargetType="ComboBoxItem">
+        <Setter Property="controls:BorderElement.CornerRadius" Value="0,4,4,0"/>
+    </Style>
+
+    <Style x:Key="ComboBoxItemCapsuleSingle" BasedOn="{StaticResource ComboBoxItemCapsuleBaseStyle}" TargetType="ComboBoxItem">
+        <Setter Property="controls:BorderElement.CornerRadius" Value="{StaticResource DefaultCornerRadius}"/>
+    </Style>
+
+    <Style x:Key="ComboBoxItemCapsuleVerticalFirst" BasedOn="{StaticResource ComboBoxItemCapsuleBaseStyle}" TargetType="ComboBoxItem">
+        <Setter Property="controls:BorderElement.CornerRadius" Value="4,4,0,0"/>
+        <Setter Property="Margin" Value="0"/>
+    </Style>
+
+    <Style x:Key="ComboBoxItemCapsuleVerticalLast" BasedOn="{StaticResource ComboBoxItemCapsuleBaseStyle}" TargetType="ComboBoxItem">
+        <Setter Property="controls:BorderElement.CornerRadius" Value="0,0,4,4"/>
+    </Style>
+
+    <ItemsPanelTemplate x:Key="ComboBoxCapsuleItemsPanelTemplate">
+        <UniformGrid FocusVisualStyle="{x:Null}" Rows="1"/>
+    </ItemsPanelTemplate>
+
+    <tools:ComboBoxItemCapsuleStyleSelector x:Key="ComboBoxItemCapsuleStyleSelector"/>
+
+    <Style x:Key="ComboBoxCapsule" BasedOn="{x:Null}" TargetType="ComboBox">
+        <Setter Property="ItemContainerStyleSelector" Value="{StaticResource ComboBoxItemCapsuleStyleSelector}"/>
+        <Setter Property="VerticalAlignment" Value="Top"/>
+        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
+        <Setter Property="Focusable" Value="False"/>
+        <Setter Property="ItemsPanel" Value="{StaticResource ComboBoxCapsuleItemsPanelTemplate}"/>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="ComboBox">
+                    <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <controls:HorizontalAlignmentPathTemplateSelector x:Key="HorizontalAlignmentPathTemplateSelector"/>
+    <controls:VerticalAlignmentPathTemplateSelector x:Key="VerticalAlignmentPathTemplateSelector"/>
 
 </ResourceDictionary>
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/Tools/StyleSelector/ComboBoxItemCapsuleStyleSelector.cs b/src/Shared/HandyControl_Shared/Tools/StyleSelector/ComboBoxItemCapsuleStyleSelector.cs
new file mode 100644
index 00000000..de0379ec
--- /dev/null
+++ b/src/Shared/HandyControl_Shared/Tools/StyleSelector/ComboBoxItemCapsuleStyleSelector.cs
@@ -0,0 +1,30 @@
+using System.Windows;
+using System.Windows.Controls;
+using HandyControl.Data;
+
+namespace HandyControl.Tools
+{
+    public class ComboBoxItemCapsuleStyleSelector : StyleSelector
+    {
+        public override Style SelectStyle(object item, DependencyObject container)
+        {
+            if (container is ComboBoxItem comboBoxItem && VisualHelper.GetParent<ComboBox>(comboBoxItem) is { } comboBox)
+            {
+                var count = comboBox.Items.Count;
+                if (count == 1)
+                {
+                    return ResourceHelper.GetResource<Style>(ResourceToken.ComboBoxItemCapsuleSingle);
+                }
+
+                var index = comboBox.ItemContainerGenerator.IndexFromContainer(comboBoxItem);
+                return index == 0
+                    ? ResourceHelper.GetResource<Style>(ResourceToken.ComboBoxItemCapsuleHorizontalFirst)
+                    : ResourceHelper.GetResource<Style>(index == count - 1
+                        ? ResourceToken.ComboBoxItemCapsuleHorizontalLast
+                        : ResourceToken.ComboBoxItemCapsuleDefault);
+            }
+
+            return null;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/Tools/StyleSelector/TabItemCapsuleStyleSelector.cs b/src/Shared/HandyControl_Shared/Tools/StyleSelector/TabItemCapsuleStyleSelector.cs
index 9471f8cf..aa054547 100644
--- a/src/Shared/HandyControl_Shared/Tools/StyleSelector/TabItemCapsuleStyleSelector.cs
+++ b/src/Shared/HandyControl_Shared/Tools/StyleSelector/TabItemCapsuleStyleSelector.cs
@@ -8,7 +8,7 @@ namespace HandyControl.Tools
     {
         public override Style SelectStyle(object item, DependencyObject container)
         {
-            if (item is TabItem tabItem && tabItem.Parent is TabControl tabControl)
+            if (container is TabItem tabItem && VisualHelper.GetParent<TabControl>(tabItem) is { } tabControl)
             {
                 var count = tabControl.Items.Count;
                 if (count == 1)
@@ -16,7 +16,7 @@ namespace HandyControl.Tools
                     return ResourceHelper.GetResource<Style>(ResourceToken.TabItemCapsuleSingle);
                 }
 
-                var index = tabControl.Items.IndexOf(tabItem);
+                var index = tabControl.ItemContainerGenerator.IndexFromContainer(tabItem);
                 return index == 0
                     ? ResourceHelper.GetResource<Style>(
                         tabControl.TabStripPlacement == Dock.Top || tabControl.TabStripPlacement == Dock.Bottom