Chapter 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.Xml.Linq;//needed for XElement
//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)
    {
        //load XML file into "fromFile" variable
        XElement fromFile = XElement.Load(@"C:\Users\towsi\Documents\Visual Studio 2015\WebSites\CSharpTemplateUpdated76143\XMLFile.xml" );

        foreach(XElement childElement...