Download Applied ASP.NET 4 in Context by Adam Freeman PDF

The file shown by Listing 4-7 contains HTML elements in four different conditions: • The first is where the element exists, but has no content. This is the case for the ul element.

This is in contrast to page events, which are specific to a particular page request. Application events are handled using a global application class. To create such a class, follow these steps: 56 1. In Visual Studio, select Project ➤ Add New Item. 2. Select the Global Application Class template from the Add New Item dialog, as shown in Figure 5-4. info CHAPTER 5 ■ WORKING WITH CONTEXT AND EVENTS Figure 5-4. Adding a global application class 3. asax. asax, and you can see that Visual Studio suggests this name when you select the Global Application Class template.

This means that the first letter is lowercase, and the first letter of any subsequent concatenated word is uppercase—for example, numberList or secondPageLink. This is because the names that you assign though the id attributes will be transformed into C# class fields, and camel case is the standard form for field names. info CHAPTER 4 ■ WORKING WITH PAGES Each HTML element that we want to modify in our C# code must also have the runat attribute with a value of server. NET server that an element is in scope for a code-behind file.