Data Silverlight

    xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation' 
    xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
    xmlns:d='http://schemas.microsoft.com/expression/blend/2008' 
    xmlns:mc='http://schemas.openxmlformats.org/markup-compatibility/2006' 
    mc:Ignorable='d' 
    d:DesignWidth='640' 
    d:DesignHeight='480'>
    
        
        
        
            
            
            
        
        
        
        
            
        
    

//File:Page.xaml.cs
  using System;
  using System.Windows;
  using System.Windows.Controls;
  using System.Windows.Documents;
  using System.Xml;
  using System.IO;
  using System.Text;
  namespace SilverlightApplication3
  {
       public partial class MainPage : UserControl
       {
           public MainPage()
           {
               InitializeComponent();
               XMLWriteBtn.Click += new RoutedEventHandler(doWrite);
               XMLReadBtn.Click += new RoutedEventHandler(doRead);
           }
          void doWrite(object sender, RoutedEventArgs e)
          {
              StringBuilder xmlData = new StringBuilder();
              XmlWriterSettings wSettings = new XmlWriterSettings();
              wSettings.Indent = true;
              XmlWriter writer = XmlWriter.Create(xmlData, wSettings);
              writer.WriteStartElement("Contact");
              writer.WriteStartElement("FullName");
              writer.WriteString(NameText.Text);
              writer.WriteEndElement();
              writer.WriteStartElement("Phone");
              writer.WriteStartAttribute("Type");
              if((bool)HomeBtn.IsChecked)
                 writer.WriteString("Home");
              else if ((bool)OfficeBtn.IsChecked)
                 writer.WriteString("Office");
              else if ((bool)CellBtn.IsChecked)
                writer.WriteString("Cell");
              writer.WriteEndAttribute();
              writer.WriteString(PhoneText.Text);
              writer.WriteEndElement();
              writer.Close();
              myText.Text = xmlData.ToString();
         }
          void doRead(object sender, RoutedEventArgs e)
          {
              StringBuilder textData = new StringBuilder();
              StringReader sReader = new StringReader(myText.Text);
              XmlReader reader = XmlReader.Create(sReader);
              while (reader.Read())
              {
                 switch (reader.NodeType)
                 {
                     case XmlNodeType.Element:
                        textData.Append("Element: " + reader.Name);
                        if (reader.Name == "Phone"){
                            string type = reader.GetAttribute("Type");
                            textData.Append("Attribute: Type = " + type);
                         }
                         break;
                     case XmlNodeType.Text:
                         textData.Append("Value: " + reader.Value);
                         break;
                     case XmlNodeType.XmlDeclaration:
                         textData.Append("Declaration Name: " + reader.Name);
                         textData.Append("Declaration Value: " + reader.Value);
                         break;
                     case XmlNodeType.EndElement:
                         break;
                   }
                }
                reader.Close();
                myText.Text = textData.ToString();
           }
      }
  }