Setting up the starting interface

Let's begin with Default.aspx and drag a Button control into the page. Change the Text parameter on the button to say Show Summary. Then, under the Button tag , place a Label control. Your screen should now look like the following screenshot:

Figure 5.8.1: The initial interface for this chapter

We've done this before, right? There's nothing new. The basic markup is shown in the following screenshot:

Figure 5.8.2: The basic markup for this chapter

Creating the GetValueAndInterest method

Let's go over to the Design view and then double-click on the Button control. This, of course, brings up the event handler. First, we'll create a method above it called GetValueAndInterest...