<Window x:Class="WpfApplication1.StackPanelDemo" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Stack Panel Demo"> <StackPanel> <Button x:Name="canvasButton">Canvas Demo</Button> </StackPanel> </Window> //File:Window.xaml.cs using System; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Media; using System.Windows.Shapes; namespace WpfApplication1 { public partial class StackPanelDemo : Window { public StackPanelDemo() { InitializeComponent(); this.canvasButton.Click += new RoutedEventHandler(canvasButton_Click); } void canvasButton_Click(object sender, RoutedEventArgs e) { Console.WriteLine("clicked"); } } }