WPF Ribbon Control: Inspired by Microsoft Office

<syncfusion:RibbonWindow  xmlns:syncfusion="http://schemas.syncfusion.com/wpf" 
                          x:Class="RibbonDemo.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:local="clr-namespace:RibbonDemo"
        mc:Ignorable="d"
        xmlns:syncfusionskin ="clr-namespace:Syncfusion.SfSkinManager;assembly=Syncfusion.SfSkinManager.WPF"
        Title="MainWindow" Height="450" Width="800"
      syncfusion:SfSkinManager.Theme="{syncfusionskin:SkinManagerExtension ThemeName=Office2013White}">
<Grid>
<syncfusion:Ribbon x:Name="_ribbon" VerticalAlignment="Top">
<syncfusion:RibbonTab Caption="HOME"  IsChecked="True">
<syncfusion:RibbonBar Name="New" Width="90"  Header="New">
<syncfusion:RibbonButton SizeForm="Large" Label="New Email"/>
</syncfusion:RibbonBar>
</syncfusion:RibbonTab>
<syncfusion:RibbonTab Caption="SEND/RCEIVE"  IsChecked="False"/>
<syncfusion:RibbonTab Caption="FOLDER"  IsChecked="False"/>
<syncfusion:RibbonTab Caption="VIEW"  IsChecked="False"/>
</syncfusion:Ribbon>
</Grid>
</syncfusion:RibbonWindow>

using Syncfusion.SfSkinManager;
using Syncfusion.Windows.Tools;
using Syncfusion.Windows.Tools.Controls;
public partial class MainWindow : RibbonWindow
{
        public MainWindow()
        {
            InitializeComponent();
            SfSkinManager.SetTheme(this, new Theme() { ThemeName = "Office2013White" });
            Ribbon ribbon = new Ribbon();
            ribbon.VerticalAlignment = VerticalAlignment.Top;
            RibbonTab homeTab = new RibbonTab();
            homeTab.Caption = "Home";
            RibbonTab homeTab1 = new RibbonTab();
            homeTab1.Caption = "SEND/RCEIVE";
            RibbonTab homeTab2 = new RibbonTab();
            homeTab2.Caption = "FOLDER";
            RibbonTab homeTab3 = new RibbonTab();
            homeTab3.Caption = "VIEW";
            RibbonBar bar = new RibbonBar();
            bar.Width = 90;
            bar.Header = "New";
            RibbonButton button = new RibbonButton();
            button.Label = "NewEmail";
            button.SizeForm = SizeForm.Large;
            homeTab.Items.Add(bar);
            bar.Items.Add(button);
            ribbon.Items.Add(homeTab);
            ribbon.Items.Add(homeTab1);
            ribbon.Items.Add(homeTab2);
            ribbon.Items.Add(homeTab3);
            this.Content = ribbon;
        }
}