Window with Menu, ToolBar, StatusBar

   
 
<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="400" Width="500"
    WindowStartupLocation ="CenterScreen" >
  <DockPanel>
    <Menu DockPanel.Dock ="Top" HorizontalAlignment="Left" Background="White" BorderBrush ="Black">
      <MenuItem Header="_File" Click ="FileExit_Click" >
        <Separator/>
        <MenuItem Header ="_Exit" MouseEnter ="MouseEnterExitArea" MouseLeave ="MouseLeaveArea" Click ="FileExit_Click"/>
      </MenuItem>
      <MenuItem Header="_Edit">
        <MenuItem Command ="ApplicationCommands.Copy"/>
        <MenuItem Command ="ApplicationCommands.Cut"/>
        <MenuItem Command ="ApplicationCommands.Paste"/>
      </MenuItem>
      <MenuItem Header="_Tools">
        <MenuItem Header ="_Spelling Hints" MouseEnter ="MouseEnterToolsHintsArea" MouseLeave ="MouseLeaveArea" Click ="ToolsSpellingHints_Click"/>
      </MenuItem>
    </Menu>
    <ToolBar DockPanel.Dock ="Top" >
      <Button Content ="Exit" MouseEnter ="MouseEnterExitArea"
                    MouseLeave ="MouseLeaveArea" Click ="FileExit_Click"/>
      <Separator/>
      <Button Content ="Check" MouseEnter ="MouseEnterToolsHintsArea"
                    MouseLeave ="MouseLeaveArea" Click ="ToolsSpellingHints_Click"
                    Cursor="Help" />
    </ToolBar>
    <StatusBar DockPanel.Dock ="Bottom" Background="Beige" >
      <StatusBarItem>
        <TextBlock Name="statBarText">Ready</TextBlock>
      </StatusBarItem>
    </StatusBar>
    <Grid DockPanel.Dock ="Left">
      <Grid.ColumnDefinitions>
        <ColumnDefinition />
        <ColumnDefinition />
      </Grid.ColumnDefinitions>
      <GridSplitter Grid.Column ="0" Width ="5" Background ="Gray" />
      <StackPanel Grid.Column="0" VerticalAlignment ="Stretch" >
        <Label Name="lblSpellingInstructions" Margin="10,10,0,0">Spelling Hints</Label>
        <Expander Name="expanderSpelling" Header ="Try these!" Margin="10,10,10,10">
          <Label Name ="lblSpellingHints"/>
        </Expander>
      </StackPanel>
      <TextBox Grid.Column ="1"
          SpellCheck.IsEnabled ="True"
          AcceptsReturn ="True"
          Name ="txtData">
      </TextBox>
    </Grid>
  </DockPanel>
</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();
      SetF1CommandBinding();
    }
    protected void FileExit_Click(object sender, RoutedEventArgs args)
    {
      Application.Current.Shutdown();
    }
    protected void ToolsSpellingHints_Click(object sender, RoutedEventArgs args)
    {
      string spellingHints = string.Empty;
      SpellingError error = txtData.GetSpellingError(txtData.CaretIndex);
      if (error != null)
      {
        foreach (string s in error.Suggestions)
        {
          spellingHints += string.Format("{0}
", s);
        }
        lblSpellingHints.Content = spellingHints;
        expanderSpelling.IsExpanded = true;
      }
    }
    protected void MouseEnterExitArea(object sender, RoutedEventArgs args)
    {
      statBarText.Text = "Exit the Application";
    }
    protected void MouseEnterToolsHintsArea(object sender, RoutedEventArgs args)
    {
      statBarText.Text = "Spelling Suggestions";
    }
    protected void MouseLeaveArea(object sender, RoutedEventArgs args)
    {
      statBarText.Text = "Ready";
    }
    private void SetF1CommandBinding()
    {
      CommandBinding helpBinding = new CommandBinding(ApplicationCommands.Help);
      helpBinding.CanExecute += CanHelpExecute;
      helpBinding.Executed += HelpExecuted;
      CommandBindings.Add(helpBinding);
    }

    private void CanHelpExecute(object sender, CanExecuteRoutedEventArgs e)
    {
      e.CanExecute = true;
    }
    private void HelpExecuted(object sender, ExecutedRoutedEventArgs e)
    {
      MessageBox.Show("type something!", "Help!");
    }
  }
}