C# SoapFormatter類代碼示例

//引入命名空間
using System;
using System.IO;
using System.Collections;
using System.Runtime.Serialization;

// Note: When building this code, you must reference the
// System.Runtime.Serialization.Formatters.Soap.dll assembly.
using System.Runtime.Serialization.Formatters.Soap;

class App 
{
    [STAThread]
    static void Main() 
    {
        Serialize();
        Deserialize();
    }

    static void Serialize() 
    {
        // Create a hashtable of values that will eventually be serialized.
        Hashtable addresses = new Hashtable();
        addresses.Add("Jeff", "123 Main Street, Redmond, WA 98052");
        addresses.Add("Fred", "987 Pine Road, Phila., PA 19116");
        addresses.Add("Mary", "PO Box 112233, Palo Alto, CA 94301");

        // To serialize the hashtable (and its key/value pairs), 
        // you must first open a stream for writing.
        // Use a file stream here.
        FileStream fs = new FileStream("DataFile.soap", FileMode.Create);

        // Construct a SoapFormatter and use it 
        // to serialize the data to the stream.
        SoapFormatter formatter = new SoapFormatter();
        try 
        {
            formatter.Serialize(fs, addresses);
        }
        catch (SerializationException e) 
        {
            Console.WriteLine("Failed to serialize. Reason: " + e.Message);
            throw;
        }
        finally 
        {
            fs.Close();
        }
    }

    static void Deserialize() 
    {
        // Declare the hashtable reference.
        Hashtable addresses  = null;

        // Open the file containing the data that you want to deserialize.
        FileStream fs = new FileStream("DataFile.soap", FileMode.Open);
        try 
        {
            SoapFormatter formatter = new SoapFormatter();

            // Deserialize the hashtable from the file and 
            // assign the reference to the local variable.
            addresses = (Hashtable) formatter.Deserialize(fs);
        }
        catch (SerializationException e) 
        {
            Console.WriteLine("Failed to deserialize. Reason: " + e.Message);
            throw;
        }
        finally 
        {
            fs.Close();
        }

        // To prove that the table deserialized correctly, 
        // display the key/value pairs to the console.
        foreach (DictionaryEntry de in addresses) 
        {
            Console.WriteLine("{0} lives at {1}.", de.Key, de.Value);
        }
    }
}

//引入命名空間
using System;
using System.IO;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Soap;

[Serializable]
class Customer
{
  private int CustomerNumber;
  private string CustomerName;
  private string CustomerCountry;

  public void WriteCustomer()
  {
    Console.WriteLine("Customer Number: " + this.CustomerNumber);
  }

  public Customer(int newCustomerNumber, string newCustomerName, string newCustomerCountry)
  {
    this.CustomerNumber = newCustomerNumber;
    this.CustomerName = newCustomerName;
    this.CustomerCountry = newCustomerCountry;
  }
}

public class MainClass
{

  public static void Main() 
  {
    Customer MyCustomer = new Customer(1, "X Corporation", "France");
    MyCustomer.WriteCustomer();

    FileStream serializeStream = new FileStream("c:\\MyCustomer.xml", FileMode.Create);

    SoapFormatter sf = new SoapFormatter();

    sf.Serialize(serializeStream, MyCustomer);
    serializeStream.Flush();
    serializeStream.Close();

    FileStream retrieveStream = new FileStream("c:\\MyCustomer.xml",FileMode.Open);
    Customer NewCustomer = (Customer) sf.Deserialize(retrieveStream);
    NewCustomer.WriteCustomer();
  }

}