Menu item action handler

   
 
<Window x:Class="WpfApplication1.Window1"
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Title="FlowDocReader Load/Save Sample" Width="640" Height="480">
  <Grid>
    <Grid.RowDefinitions>
      <RowDefinition Height="22"/>
      <RowDefinition/>
    </Grid.RowDefinitions>

    <Grid.ColumnDefinitions>
      <ColumnDefinition/>
    </Grid.ColumnDefinitions>

    <Menu Grid.Row="0">
      <MenuItem>
        <MenuItem.Header>File</MenuItem.Header>
        <MenuItem Click="LoadFile">
          <MenuItem.Header>Load</MenuItem.Header>
        </MenuItem>
        <MenuItem Click="SaveFile">
          <MenuItem.Header>Save As...</MenuItem.Header>
        </MenuItem>
        <MenuItem Click="Clear">
          <MenuItem.Header>Clear Content</MenuItem.Header>
        </MenuItem>
        <MenuItem Click="Exit">
          <MenuItem.Header>Exit</MenuItem.Header>
        </MenuItem>
      </MenuItem>
    </Menu>
    
    <FlowDocumentReader Name="FlowDocRdr" Grid.Row="1"/>
    
  </Grid>
</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.Media.Imaging;
using System.Windows.Shapes;
using System.Windows.Forms;
using System.IO;
using System.Windows.Markup;

namespace WpfApplication1
{

    public partial class Window1 : Window
    {

        public Window1()
        {
            InitializeComponent();
        }

        void LoadFile(Object sender, RoutedEventArgs args)
        {
            Console.WriteLine("load");
        }

        void SaveFile(Object sender, RoutedEventArgs args)
        {
            Console.WriteLine("save");
        }

        void Clear(Object sender, RoutedEventArgs args) { FlowDocRdr.Document = null; }
        void Exit(Object sender, RoutedEventArgs args) { this.Close(); }
    }
}