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.Xml;
using System.Diagnostics;
//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)
{
//make a setting object
XmlWriterSettings settings = new XmlWriterSettings();
//set indent to true
settings.Indent = true;
//use tabs for indenting
settings.IndentChars = "\t";
//create...