<Window x:Class="WpfApplication1.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Control Review" Height="211" Width="421" WindowStartupLocation="CenterScreen"> <Grid> <Button Name="btnPurchaseOptions" Height="100" Width = "300"> <StackPanel> <Label Name="lblInstructions" Foreground = "DarkGreen" Content = "Select Your Options and Press to Commit"/> <StackPanel Orientation = "Horizontal"> <Expander Name="colorExpander" Header = "Color"> <Label Foreground = "DarkGreen" Content = "AAA"/> </Expander> <Expander Name="MakeExpander" Header = "Make"> <Label Foreground = "DarkGreen" Content = "AAA"/> </Expander> <Expander Name="paymentExpander" Header = "Payment Plan"> <Label Foreground = "DarkGreen" Content = "AAA"/> </Expander> </StackPanel> </StackPanel> </Button> </Grid> </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(); lblInstructions.FontSize = 14; btnPurchaseOptions.Click +=new RoutedEventHandler(btnPurchaseOptions_Click); } private void btnPurchaseOptions_Click(object sender, RoutedEventArgs e) { MessageBox.Show("Button has been clicked"); } } }