diff --git a/demo/Ursa.Demo/Pages/DialogDemo.axaml b/demo/Ursa.Demo/Pages/DialogDemo.axaml
index 8ff3534..6d5a8b6 100644
--- a/demo/Ursa.Demo/Pages/DialogDemo.axaml
+++ b/demo/Ursa.Demo/Pages/DialogDemo.axaml
@@ -52,11 +52,11 @@
                         OnContent="Yes" />
                     <StackPanel Orientation="Horizontal">
                         <TextBlock VerticalAlignment="Center" Text="Buttons" />
-                        <u:EnumSelector EnumType="{x:Type u:DialogButton}" Value="{Binding SelectedButton}" />
+                        <ComboBox ItemsSource="{Binding DialogButtons}" SelectedValue="{Binding SelectedButton}" />
                     </StackPanel>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock VerticalAlignment="Center" Text="Mode" />
-                        <u:EnumSelector EnumType="{x:Type u:DialogMode}" Value="{Binding SelectedMode}" />
+                        <ComboBox ItemsSource="{Binding DialogModes}" SelectedValue="{Binding SelectedMode}" />
                     </StackPanel>
                     <Button Command="{Binding ShowDialogCommand}" Content="Show Dialog" />
                     <TextBlock>
diff --git a/demo/Ursa.Demo/Pages/DrawerDemo.axaml b/demo/Ursa.Demo/Pages/DrawerDemo.axaml
index c613b4e..2429a65 100644
--- a/demo/Ursa.Demo/Pages/DrawerDemo.axaml
+++ b/demo/Ursa.Demo/Pages/DrawerDemo.axaml
@@ -16,7 +16,7 @@
         <TabControl Grid.Column="0" Width="300">
             <TabItem Header="Default">
                 <StackPanel>
-                    <u:EnumSelector EnumType="common:Position" Value="{Binding SelectedPosition}" />
+                    <ComboBox ItemsSource="{Binding Positions}" SelectedValue="{Binding SelectedPosition}" />
                     <ToggleSwitch
                         Content="Global/Local"
                         IsChecked="{Binding IsGlobal}"
@@ -34,7 +34,7 @@
                         OnContent="Yes" />
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Text="Buttons" />
-                        <u:EnumSelector EnumType="{x:Type u:DialogButton}" Value="{Binding SelectedButton}" />
+                        <ComboBox ItemsSource="{Binding DialogButtons}" SelectedValue="{Binding SelectedButton}" />
                     </StackPanel>
                     <Button Command="{Binding ShowDialogCommand}" Content="Show Default Drawer" />
                     <TextBlock>
@@ -49,7 +49,7 @@
             </TabItem>
             <TabItem Header="Custom">
                 <StackPanel>
-                    <u:EnumSelector EnumType="common:Position" Value="{Binding SelectedPosition}" />
+                    <ComboBox ItemsSource="{Binding Positions}" SelectedValue="{Binding SelectedPosition}" />
                     <ToggleSwitch
                         Content="Global/Local"
                         IsChecked="{Binding IsGlobal}"
diff --git a/demo/Ursa.Demo/Pages/ElasticWrapPanelDemo.axaml b/demo/Ursa.Demo/Pages/ElasticWrapPanelDemo.axaml
index 10040d3..2d71a8c 100644
--- a/demo/Ursa.Demo/Pages/ElasticWrapPanelDemo.axaml
+++ b/demo/Ursa.Demo/Pages/ElasticWrapPanelDemo.axaml
@@ -18,7 +18,7 @@
             <Setter Property="Width" Value="{Binding ItemSelfWidth}" />
             <Setter Property="Height" Value="{Binding ItemSelfHeight}" />
         </Style>
-        <Style Selector="u|EnumSelector">
+        <Style Selector="ComboBox">
             <Setter Property="HorizontalAlignment" Value="Stretch" />
         </Style>
     </UserControl.Styles>
@@ -30,13 +30,13 @@
                 Margin="4 0">
             <u:FormGroup>
                 <u:FormItem Label="Orientation">
-                    <u:EnumSelector EnumType="Orientation" Value="{Binding SelectedOrientation}" />
+                    <ComboBox ItemsSource="{Binding Orientations}" SelectedValue="{Binding SelectedOrientation}"/>
                 </u:FormItem>
                 <u:FormItem Label="HorizontalScrollBar">
-                    <u:EnumSelector EnumType="ScrollBarVisibility" Value="{Binding HorizontalVisibility}" />
+                    <ComboBox ItemsSource="{Binding ScrollBarVisibilities}" SelectedValue="{Binding HorizontalVisibility}"/>
                 </u:FormItem>
                 <u:FormItem Label="VerticalScrollBar">
-                    <u:EnumSelector EnumType="ScrollBarVisibility" Value="{Binding VerticalVisibility}" />
+                    <ComboBox ItemsSource="{Binding ScrollBarVisibilities}" SelectedValue="{Binding VerticalVisibility}"/>
                 </u:FormItem>
                 <u:FormItem>
                     <u:FormItem.Label>
@@ -93,10 +93,10 @@
                         Value="{Binding ItemSelfHeight}" />
                 </u:FormItem>
                 <u:FormItem Label="HorizontalAlignment">
-                    <u:EnumSelector EnumType="HorizontalAlignment" Value="{Binding CmbHAlign}" />
+                    <ComboBox ItemsSource="{Binding HorizontalAlignments}" SelectedValue="{Binding CmbHAlign}"/>
                 </u:FormItem>
                 <u:FormItem Label="VerticalAlignment">
-                    <u:EnumSelector EnumType="VerticalAlignment" Value="{Binding CmbVAlign}" />
+                    <ComboBox ItemsSource="{Binding VerticalAlignments}" SelectedValue="{Binding CmbVAlign}"/>
                 </u:FormItem>
             </u:FormGroup>
         </u:Form>
diff --git a/demo/Ursa.Demo/Pages/FormDemo.axaml b/demo/Ursa.Demo/Pages/FormDemo.axaml
index 5d63392..a5aeaee 100644
--- a/demo/Ursa.Demo/Pages/FormDemo.axaml
+++ b/demo/Ursa.Demo/Pages/FormDemo.axaml
@@ -2,7 +2,6 @@
     x:Class="Ursa.Demo.Pages.FormDemo"
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:common="clr-namespace:Ursa.Common;assembly=Ursa"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:u="https://irihi.tech/ursa"
@@ -15,21 +14,21 @@
     <ScrollViewer>
         <StackPanel>
             <Grid RowDefinitions="Auto, Auto" ColumnDefinitions="Auto, Auto">
-                <TextBlock Grid.Row="0" Grid.Column="0" Text="Label Position" VerticalAlignment="Center"></TextBlock>
-                <TextBlock Grid.Row="1" Grid.Column="0" Text="Label Alignment" VerticalAlignment="Center"></TextBlock>
-                <u:EnumSelector Grid.Row="0" Grid.Column="1"
-                    Name="position"
-                    EnumType="common:Position"
-                    Value="{x:Static common:Position.Top}" />
-                <u:EnumSelector Grid.Row="1" Grid.Column="1"
-                    Name="alignment"
-                    EnumType="HorizontalAlignment"
-                    Value="{x:Static HorizontalAlignment.Left}" />
+                <TextBlock Grid.Row="0" Grid.Column="0" Text="Label Position" VerticalAlignment="Center" />
+                <TextBlock Grid.Row="1" Grid.Column="0" Text="Label Alignment" VerticalAlignment="Center" />
+                <ComboBox Grid.Row="0" Grid.Column="1"
+                          Name="position"
+                          ItemsSource="{Binding Positions}"
+                          SelectedValue="{Binding SelectedPosition}" />
+                <ComboBox Grid.Row="1" Grid.Column="1"
+                          Name="alignment"
+                          ItemsSource="{Binding HorizontalAlignments}"
+                          SelectedValue="{Binding SelectedHorizontalAlignment}" />
             </Grid>
             <u:Form
                 DataContext="{Binding Model}"
-                LabelAlignment="{Binding #alignment.Value}"
-                LabelPosition="{Binding #position.Value}"
+                LabelAlignment="{Binding #alignment.SelectedValue}"
+                LabelPosition="{Binding #position.SelectedValue}"
                 LabelWidth="*">
                 <u:FormGroup Header="Information">
                     <TextBox
diff --git a/demo/Ursa.Demo/Pages/IconButtonDemo.axaml b/demo/Ursa.Demo/Pages/IconButtonDemo.axaml
index 59c0099..027903e 100644
--- a/demo/Ursa.Demo/Pages/IconButtonDemo.axaml
+++ b/demo/Ursa.Demo/Pages/IconButtonDemo.axaml
@@ -2,10 +2,11 @@
     x:Class="Ursa.Demo.Pages.IconButtonDemo"
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:common="clr-namespace:Ursa.Common;assembly=Ursa"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:u="https://irihi.tech/ursa"
+    xmlns:vm="clr-namespace:Ursa.Demo.ViewModels"
+    x:DataType="vm:IconButtonDemoViewModel"
     d:DesignHeight="450"
     d:DesignWidth="800"
     mc:Ignorable="d">
@@ -14,14 +15,16 @@
     </UserControl.Resources>
     <StackPanel HorizontalAlignment="Left" Spacing="16">
         <ToggleSwitch Name="loading" Content="Toggle Loading" />
-        <u:EnumSelector Name="placement" EnumType="{x:Type common:Position}" />
+        <ComboBox Name="placement"
+                  ItemsSource="{Binding Positions}"
+                  SelectedValue="{Binding SelectedPosition}" />
         <u:IconButton
             Content="Hello World"
-            IconPlacement="{Binding #placement.Value}"
+            IconPlacement="{Binding #placement.SelectedValue}"
             IsLoading="{Binding #loading.IsChecked}" />
         <u:IconButton
             Content="Hello Panda"
-            IconPlacement="{Binding #placement.Value}"
+            IconPlacement="{Binding #placement.SelectedValue}"
             IsLoading="{Binding #loading.IsChecked}">
             <u:IconButton.Icon>
                 <TextBlock
@@ -32,7 +35,7 @@
         </u:IconButton>
         <u:IconButton
             Content="GitHub"
-            IconPlacement="{Binding #placement.Value}"
+            IconPlacement="{Binding #placement.SelectedValue}"
             IsLoading="{Binding #loading.IsChecked}">
             <u:IconButton.Icon>
                 <PathIcon
@@ -44,7 +47,7 @@
         <u:IconButton
             Width="150"
             Content="GitHub"
-            IconPlacement="{Binding #placement.Value}"
+            IconPlacement="{Binding #placement.SelectedValue}"
             IsLoading="{Binding #loading.IsChecked}">
             <u:IconButton.Icon>
                 <PathIcon
@@ -57,7 +60,7 @@
             Width="150"
             Classes="Warning"
             Content="GitHub"
-            IconPlacement="{Binding #placement.Value}"
+            IconPlacement="{Binding #placement.SelectedValue}"
             IsLoading="{Binding #loading.IsChecked}">
             <u:IconButton.Icon>
                 <PathIcon
@@ -69,7 +72,7 @@
         <u:IconButton
             Width="150"
             Content="GitHub"
-            IconPlacement="{Binding #placement.Value}"
+            IconPlacement="{Binding #placement.SelectedValue}"
             IsLoading="{Binding #loading.IsChecked}"
             Theme="{DynamicResource SolidIconButton}">
             <u:IconButton.Icon>
@@ -83,7 +86,7 @@
             Width="150"
             Classes="Warning"
             Content="GitHub"
-            IconPlacement="{Binding #placement.Value}"
+            IconPlacement="{Binding #placement.SelectedValue}"
             IsLoading="{Binding #loading.IsChecked}"
             Theme="{DynamicResource SolidIconButton}">
             <u:IconButton.Icon>
diff --git a/demo/Ursa.Demo/Pages/ToolBarDemo.axaml b/demo/Ursa.Demo/Pages/ToolBarDemo.axaml
index c852b9c..a0b08c1 100644
--- a/demo/Ursa.Demo/Pages/ToolBarDemo.axaml
+++ b/demo/Ursa.Demo/Pages/ToolBarDemo.axaml
@@ -19,11 +19,13 @@
         </ResourceDictionary>
     </UserControl.Resources>
     <Grid ColumnDefinitions="Auto, Auto, *" RowDefinitions="Auto, Auto, *">
-        <u:EnumSelector Name="Orientation" EnumType="Orientation" />
+        <ComboBox Name="Orientation"
+                  ItemsSource="{Binding Orientations}"
+                  SelectedValue="{Binding SelectedOrientation}"/>
         <u:ToolBar
             DockPanel.Dock="Top"
             Header="Hello World"
-            Orientation="{Binding #Orientation.Value}">
+            Orientation="{Binding #Orientation.SelectedValue}">
             <Button u:ToolBar.OverflowMode="Never" Content="Button 1" />
             <u:ToolBarSeparator />
             <TextBox Width="100" VerticalAlignment="Center"></TextBox>
@@ -52,7 +54,7 @@
         <u:ToolBar
             DockPanel.Dock="Top"
             ItemsSource="{Binding Items}"
-            Orientation="{Binding #Orientation.Value}">
+            Orientation="{Binding #Orientation.SelectedValue}">
             <u:ToolBar.ItemTemplate>
                 <template:ToolBarItemTemplateSelector />
             </u:ToolBar.ItemTemplate>
diff --git a/demo/Ursa.Demo/ViewModels/DialogDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/DialogDemoViewModel.cs
index 4ccda87..46e6c86 100644
--- a/demo/Ursa.Demo/ViewModels/DialogDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/DialogDemoViewModel.cs
@@ -27,6 +27,25 @@ public partial class DialogDemoViewModel: ObservableObject
     [ObservableProperty] private DateTime? _date;
     [ObservableProperty] private bool _fullScreen;
     [ObservableProperty] private bool _showInTaskBar;
+
+    public ObservableCollection<DialogButton> DialogButtons =>
+    [
+        DialogButton.None,
+        DialogButton.OK,
+        DialogButton.OKCancel,
+        DialogButton.YesNo,
+        DialogButton.YesNoCancel,
+    ];
+
+    public ObservableCollection<DialogMode> DialogModes =>
+    [
+        DialogMode.Info,
+        DialogMode.Warning,
+        DialogMode.Error,
+        DialogMode.Question,
+        DialogMode.None,
+        DialogMode.Success,
+    ];
     
     public DialogDemoViewModel()
     {
diff --git a/demo/Ursa.Demo/ViewModels/DrawerDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/DrawerDemoViewModel.cs
index c438020..6692252 100644
--- a/demo/Ursa.Demo/ViewModels/DrawerDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/DrawerDemoViewModel.cs
@@ -2,7 +2,6 @@ using System;
 using System.Collections.ObjectModel;
 using System.Threading.Tasks;
 using System.Windows.Input;
-using Avalonia.Controls;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using Ursa.Common;
@@ -12,7 +11,7 @@ using Ursa.Demo.Dialogs;
 
 namespace Ursa.Demo.ViewModels;
 
-public partial class DrawerDemoViewModel: ObservableObject
+public partial class DrawerDemoViewModel : ObservableObject
 {
     public ICommand ShowDialogCommand { get; set; }
     public ICommand ShowCustomDialogCommand { get; set; }
@@ -25,8 +24,24 @@ public partial class DrawerDemoViewModel: ObservableObject
     [ObservableProperty] private bool _result;
     [ObservableProperty] private bool _isModal;
     [ObservableProperty] private DateTime? _date;
-    
-    
+
+    public ObservableCollection<Position> Positions =>
+    [
+        Position.Left,
+        Position.Top,
+        Position.Right,
+        Position.Bottom,
+    ];
+
+    public ObservableCollection<DialogButton> DialogButtons =>
+    [
+        DialogButton.None,
+        DialogButton.OK,
+        DialogButton.OKCancel,
+        DialogButton.YesNo,
+        DialogButton.YesNoCancel,
+    ];
+
     public DrawerDemoViewModel()
     {
         ShowDialogCommand = new AsyncRelayCommand(ShowDefaultDialog);
@@ -35,7 +50,7 @@ public partial class DrawerDemoViewModel: ObservableObject
         IsGlobal = true;
         IsModal = true;
     }
-    
+
     private async Task ShowDefaultDialog()
     {
         var vm = new PlainDialogViewModel();
@@ -67,7 +82,7 @@ public partial class DrawerDemoViewModel: ObservableObject
                 });
         }
     }
-    
+
     private async Task ShowCustomDrawer()
     {
         var vm = new DialogWithActionViewModel();
diff --git a/demo/Ursa.Demo/ViewModels/ElasticWrapPanelDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/ElasticWrapPanelDemoViewModel.cs
index 4964f36..ce11177 100644
--- a/demo/Ursa.Demo/ViewModels/ElasticWrapPanelDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/ElasticWrapPanelDemoViewModel.cs
@@ -1,4 +1,5 @@
-using Avalonia.Controls.Primitives;
+using System.Collections.ObjectModel;
+using Avalonia.Controls.Primitives;
 using Avalonia.Layout;
 using CommunityToolkit.Mvvm.ComponentModel;
 
@@ -23,6 +24,35 @@ public partial class ElasticWrapPanelDemoViewModel : ObservableObject
     [ObservableProperty] private HorizontalAlignment _cmbHAlign = HorizontalAlignment.Left;
     [ObservableProperty] private VerticalAlignment _cmbVAlign = VerticalAlignment.Stretch;
 
+    public ObservableCollection<Orientation> Orientations =>
+    [
+        Orientation.Horizontal,
+        Orientation.Vertical,
+    ];
+
+    public ObservableCollection<ScrollBarVisibility> ScrollBarVisibilities =>
+    [
+        ScrollBarVisibility.Auto,
+        ScrollBarVisibility.Hidden,
+        ScrollBarVisibility.Visible,
+    ];
+
+    public ObservableCollection<HorizontalAlignment> HorizontalAlignments =>
+    [
+        HorizontalAlignment.Left,
+        HorizontalAlignment.Center,
+        HorizontalAlignment.Right,
+        HorizontalAlignment.Stretch,
+    ];
+
+    public ObservableCollection<VerticalAlignment> VerticalAlignments =>
+    [
+        VerticalAlignment.Top,
+        VerticalAlignment.Center,
+        VerticalAlignment.Bottom,
+        VerticalAlignment.Stretch,
+    ];
+
     private double _oldItemSelfWidth;
     private double _oldItemSelfHeight;
 
diff --git a/demo/Ursa.Demo/ViewModels/FormDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/FormDemoViewModel.cs
index 45f6ba9..4f2d459 100644
--- a/demo/Ursa.Demo/ViewModels/FormDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/FormDemoViewModel.cs
@@ -1,12 +1,33 @@
 using System;
+using System.Collections.ObjectModel;
 using System.ComponentModel.DataAnnotations;
+using Avalonia.Layout;
 using CommunityToolkit.Mvvm.ComponentModel;
+using Ursa.Common;
 
 namespace Ursa.Demo.ViewModels;
 
-public partial class FormDemoViewModel: ObservableObject
+public partial class FormDemoViewModel : ObservableObject
 {
     [ObservableProperty] private DataModel _model;
+    [ObservableProperty] private Position _selectedPosition = Position.Top;
+    [ObservableProperty] private HorizontalAlignment _selectedHorizontalAlignment = HorizontalAlignment.Left;
+
+    public ObservableCollection<Position> Positions =>
+    [
+        Position.Left,
+        Position.Top,
+        Position.Right,
+        Position.Bottom,
+    ];
+
+    public ObservableCollection<HorizontalAlignment> HorizontalAlignments =>
+    [
+        HorizontalAlignment.Stretch,
+        HorizontalAlignment.Left,
+        HorizontalAlignment.Center,
+        HorizontalAlignment.Right,
+    ];
 
     public FormDemoViewModel()
     {
@@ -21,28 +42,30 @@ public partial class DataModel : ObservableObject
     [MinLength(10)]
     public string Name
     {
-        get=>_name;
+        get => _name;
         set => SetProperty(ref _name, value);
     }
 
     private double _number;
+
     [Range(0.0, 10.0)]
     public double Number
     {
         get => _number;
         set => SetProperty(ref _number, value);
     }
-    
+
     private string _email;
-    
+
     [EmailAddress]
     public string Email
     {
-        get=>_email;
+        get => _email;
         set => SetProperty(ref _email, value);
     }
 
     private DateTime _date;
+
     public DateTime Date
     {
         get => _date;
diff --git a/demo/Ursa.Demo/ViewModels/IconButtonDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/IconButtonDemoViewModel.cs
index a75fe5a..927ff15 100644
--- a/demo/Ursa.Demo/ViewModels/IconButtonDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/IconButtonDemoViewModel.cs
@@ -1,8 +1,18 @@
-using CommunityToolkit.Mvvm.ComponentModel;
+using System.Collections.ObjectModel;
+using CommunityToolkit.Mvvm.ComponentModel;
+using Ursa.Common;
 
 namespace Ursa.Demo.ViewModels;
 
-public class IconButtonDemoViewModel: ObservableObject
+public partial class IconButtonDemoViewModel : ObservableObject
 {
-    
+    [ObservableProperty] private Position _selectedPosition = Position.Top;
+
+    public ObservableCollection<Position> Positions =>
+    [
+        Position.Left,
+        Position.Top,
+        Position.Right,
+        Position.Bottom,
+    ];
 }
\ No newline at end of file
diff --git a/demo/Ursa.Demo/ViewModels/ToolBarDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/ToolBarDemoViewModel.cs
index d17c4db..8a04c8a 100644
--- a/demo/Ursa.Demo/ViewModels/ToolBarDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/ToolBarDemoViewModel.cs
@@ -1,19 +1,29 @@
 using System.Collections.ObjectModel;
 using System.Windows.Input;
+using Avalonia.Layout;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using Ursa.Controls;
 
 namespace Ursa.Demo.ViewModels;
 
-public partial class ToolBarDemoViewModel: ObservableObject
+public partial class ToolBarDemoViewModel : ObservableObject
 {
+    [ObservableProperty] private Orientation _selectedOrientation;
+
+    public ObservableCollection<Orientation> Orientations =>
+    [
+        Orientation.Horizontal,
+        Orientation.Vertical
+    ];
+
     public ObservableCollection<ToolBarItemViewModel> Items { get; set; }
+
     public ToolBarDemoViewModel()
     {
         Items = new()
         {
-            new ToolBarButtonItemViewModel() { Content = "New", OverflowMode = OverflowMode.AsNeeded},
+            new ToolBarButtonItemViewModel() { Content = "New", OverflowMode = OverflowMode.AsNeeded },
             new ToolBarButtonItemViewModel() { Content = "Open" },
             new ToolBarButtonItemViewModel() { Content = "Save1" },
             new ToolBarButtonItemViewModel() { Content = "Save2" },
@@ -26,18 +36,18 @@ public partial class ToolBarDemoViewModel: ObservableObject
             new ToolBarSeparatorViewModel(),
             new ToolBarButtonItemViewModel() { Content = "Save8" },
             new ToolBarCheckBoxItemViweModel() { Content = "Bold" },
-            new ToolBarCheckBoxItemViweModel() { Content = "Italic", OverflowMode = OverflowMode.Never},
-            new ToolBarComboBoxItemViewModel() { Content = "Font Size", Items = new (){ "10", "12", "14"  } }
+            new ToolBarCheckBoxItemViweModel() { Content = "Italic", OverflowMode = OverflowMode.Never },
+            new ToolBarComboBoxItemViewModel() { Content = "Font Size", Items = new() { "10", "12", "14" } }
         };
     }
 }
 
-public abstract class ToolBarItemViewModel: ObservableObject
+public abstract class ToolBarItemViewModel : ObservableObject
 {
     public OverflowMode OverflowMode { get; set; }
 }
 
-public class ToolBarButtonItemViewModel: ToolBarItemViewModel
+public class ToolBarButtonItemViewModel : ToolBarItemViewModel
 {
     public string Content { get; set; }
     public ICommand Command { get; set; }
@@ -48,7 +58,7 @@ public class ToolBarButtonItemViewModel: ToolBarItemViewModel
     }
 }
 
-public class ToolBarCheckBoxItemViweModel: ToolBarItemViewModel
+public class ToolBarCheckBoxItemViweModel : ToolBarItemViewModel
 {
     public string Content { get; set; }
     public bool IsChecked { get; set; }
@@ -60,12 +70,13 @@ public class ToolBarCheckBoxItemViweModel: ToolBarItemViewModel
     }
 }
 
-public class ToolBarComboBoxItemViewModel: ToolBarItemViewModel
+public class ToolBarComboBoxItemViewModel : ToolBarItemViewModel
 {
     public string Content { get; set; }
     public ObservableCollection<string> Items { get; set; }
 
     private string _selectedItem;
+
     public string SelectedItem
     {
         get => _selectedItem;
@@ -77,7 +88,6 @@ public class ToolBarComboBoxItemViewModel: ToolBarItemViewModel
     }
 }
 
-public class ToolBarSeparatorViewModel: ToolBarItemViewModel
+public class ToolBarSeparatorViewModel : ToolBarItemViewModel
 {
-    
 }
\ No newline at end of file