Bind event handler to button with RoutedEventHandler

   
  

<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");
    }
  }
}