For review, the complete version of the Default.aspx.cs file for this chapter, including comments, is shown in the following code block:
//using is a directive
//System is a name space
//name space is a collection of features that our needs to run
using System;
using System.Linq;
using System.Collections.Generic;
//public means accessible anywhere
//partial means this class is split over multiple files
//class is a keyword and think of it as the outermost level of grouping
//:System.Web.UI.Page means our page inherits the features of a Page
public partial class _Default : System.Web.UI.Page
{
protected void Button1_Click(object sender, EventArgs e)
{
//line 16 creates array of names
IEnumerable<string> names = new string[] { "john", "job", "janet",
"mary", "steve" };
//line 18 creates...
