linq - How to create an XML element

LINQ to XML (XElement) - How to create XML element
CreateXElement.aspx

<%@ Page Language="C#" AutoEventWireup="true" %>
<%@ Import Namespace="System.Linq" %>
<%@ Import Namespace="System.Xml.Linq" %>

<!DOCTYPE html>
<script runat="server">
    protected void Button1_Click(object sender, System.EventArgs e)
    {
        XElement singleXElement = new XElement("book", "Professional ASP.NET Design Patterns");

        XElement multipleXElement = new XElement("books",
                                                    new XElement("book",
                                                        new XElement("name", "Professional ASP.NET MVC 3"),
                                                        new XElement("author", "Jon Galloway, Phil Haack, Brad Wilson, K. Scott Allen"),
                                                        new XElement("Price", "US $44.99")
                                                                 )
                                                );

        Literal1.Text = singleXElement.ToString();
        TextBox1.Text = multipleXElement.ToString();
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>LINQ to XML (XElement) - How to create XML element</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h2 style="color:DarkBlue; font-style:italic;">
            LINQ to XML (XElement) - How to create XML element
        </h2>
        <hr width="600" align="left" color="CornFlowerBlue" />
        <asp:Literal
             ID="Literal1"
             runat="server"
             Mode="Encode"
             >
        </asp:Literal>
        <br /><br />
        <asp:TextBox
             ID="TextBox1" 
             runat="server" 
             TextMode="MultiLine"
             Columns="85"
             Rows="15"
             Enabled="false"
             >
        </asp:TextBox>
        <br />
        <asp:Button 
            ID="Button1"
            runat="server"
            OnClick="Button1_Click"
            Text="Create XElement"
            Height="45"
            Font-Bold="true"
            ForeColor="DodgerBlue"
            />
    </div>
    </form>
</body>
</html>
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