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• Microsoft Visual Studio

• General familiarity with XML
• General familiarity with Visual C#

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XML Serialization

1. In Visual C#, create a new Console Application project.
2. ????? ????????????????? ??,Add Classto add a new class to the project.
3. ?????Add New Itemdialog box, change the name of the class toclsPerson.
4. ????? ????,add. A new class is created.
   
   ???:In Visual Studio .NET 2003, click?????.
5. Add the following code after the Public ClassclsPersonstatement

    public   string FirstName;
    public   string MI;
    public   string LastName;
   

6. Switch to the code window for Program.cs in Visual Studio or for Class1.cs in Visual Studio .NET 2003.
7. In the void?????method, declare and create an instance of theclsPersonclass:

   clsPerson p = new clsPerson();

8. Set the properties of theclsPersonobject:
   

   p.FirstName = "Jeff";
   p.MI = "A";
   p.LastName = "Price";

9. TheXml.Serializationnamespace contains anXmlSerializerclass that serializes an object to XML. When you create an instance ofXmlSerializer, you pass the type of the class that you want to serialize into its constructor:

   System.Xml.Serialization.XmlSerializer x = new System.Xml.Serialization.XmlSerializer(p.GetType());

10. TheSerializemethod is used to serialize an object to XML. Serialize is overloaded and can send output to aTextWriter,Stream??,XMLWriter???????? ??? In this example, you send the output to the console:

    x.Serialize(Console.Out,p);
    Console.WriteLine();
    Console.ReadLine();

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Complete Code Listing

using System;

public class clsPerson
{
  public  string FirstName;
  public  string MI;
  public  string LastName;
}

class class1
{ 
   static void Main(string[] args)
   {
      clsPerson p=new clsPerson();
      p.FirstName = "Jeff";
      p.MI = "A";
      p.LastName = "Price";
      System.Xml.Serialization.XmlSerializer x = new System.Xml.Serialization.XmlSerializer(p.GetType());
      x.Serialize(Console.Out, p);
      Console.WriteLine();
      Console.ReadLine();
   }
}    

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Verification

<?xml version="1.0" encoding="IBM437"?>
 <clsPerson xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3
 .org/2001/XMLSchema">
<FirstName>Jeff</FirstName>
 <MI>A</MI>
<LastName>Price</LastName>
</clsPerson>
		

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