Nested Button content

   
  
<Window x:Class="WpfApplication1.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="WpfApplication1" Height="300" Width="300" WindowStartupLocation="CenterScreen">
  <StackPanel>
    <Button Name="btnClickMe" Height="75" Width = "250" Click ="btnClickMe_Clicked">
      <StackPanel Orientation ="Horizontal">
        <Label Height="50" FontSize ="20">Fancy Button!</Label>
        <Canvas Height ="50" Width ="100" >
          <Ellipse Name = "outerEllipse" Fill ="Green" Height ="25" 
                   MouseDown ="outerEllipse_MouseDown"
                   PreviewMouseDown ="outerEllipse_PreviewMouseDown"
                   Width ="50" Cursor="Hand" Canvas.Left="25" Canvas.Top="12"/>
          <Ellipse Name = "innerEllipse" Fill ="Yellow" Height = "15" Width ="36"
                        Canvas.Top="17" Canvas.Left="32"/>
        </Canvas>
      </StackPanel>
    </Button>
  </StackPanel>
</Window>
//File:Window.xaml.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;


namespace WpfApplication1
{
  public partial class MainWindow : System.Windows.Window
  {
    public MainWindow()
    {
      InitializeComponent();
    }

    public void btnClickMe_Clicked(object sender, RoutedEventArgs e)
    {
      Console.WriteLine("Button Click event fired!");
    }

    public void outerEllipse_MouseDown(object sender, RoutedEventArgs e)
    {
      Console.WriteLine("MouseDown event fired!");
      e.Handled = false;
    }

    public void outerEllipse_PreviewMouseDown(object sender, RoutedEventArgs e)
    {
      Console.WriteLine("PreviewMouseDown event fired!");
      e.Handled = false;
    }
  }
}