Tham khảo tài liệu 'assembly language: step-by-step - part 6', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 208 Chapter 6 Style Hierarchy Effective Style Figure The style hierarchy for the DataList and the DataGrid controls. Styles are applied from the top to the bottom. In the next series of DataList examples the following code will be assigned to the Page_Load method Private Sub Page_Load ByVal sender As _ ByVal e As Handles Dim a As New ArrayList New Employee 1 GlennLast Glenn 50000 New Employee 2 JoeLast Joe 42000 New Employee 3 MaryLast Mary 31000 New Employee 4 FrankLast Frank 36000 New Employee 5 AnneLast Anne 24000 a DataBind End Sub Using Data-Bound Web Controls 209 This code uses the Employee class that was used in the previous Repeater examples and five Employee instances are being added to an ArrayList. In this example the DataList is placed on to the Web page and the fields are placed into the item template as follows. asp DataList id DataList1 runat server itemtemplate 0 D4 T LastName T FirstName Salary 0 C ItemTemplate asp DataList The browser output see the left window in Figure shows a line for each employee. Taking a peek at the browser s source code reveals that the DataList generated a table with one cell for each of the employees. e WebForml Microsoft Internet Explorer File Edit View Favorites Tools Help á á c cl http 1ocalhost Ch06Web WebForml .aspx 0001 GlennLast Glenn 50 0002 JoeLast Joe 42 000 00 0003 MaryLast Mary 31 0004 FrankLast Frank 36 0005 AnneLast Anne 24 Search J Local rtranet vl Done Figure Shows a line left for each employee and then right shows a cleaner version with a table embedded into the item template. 210 Chapter 6 In the next example some formatting is added by placing a table inside the item template as shown in the following code asp DataList id DataList1
