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:
![](https://static.packt-cdn.com/products/9781788296540/graphics/assets/630457e9-ad89-4efe-96e3-d0aa90bdfdb6.png)
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:
![](https://static.packt-cdn.com/products/9781788296540/graphics/assets/8c0e0341-c70a-4874-bed7-8bf515eeb60c.png)
Figure 5.8.2: The basic markup for this chapter