Open up a project and click on the <html> tab. The only thing to put in there is a button. This time, we will not read any values from the user just to save time. So, go to Toolbox and grab a Button control. Drag and drop it below the line beginning with <form id=... (you can delete the <div> lines, as we won't be needing them). Change the text on the button to say Exchange And Compare. So, this will exchange two values and then compare them. Your complete Default.aspx file should look like the one shown in Figure 2.2.1:
Figure 2.2.1: The complete HTML file for this chapter