В чем отличие между методами Serialize класса XmlSerializer: Serialize(Stream, Object) и Serialize(XmlWriter, Object)?
Сериализация с использование парметра XmlWriter:
| Код |
using System;
using System.IO;
using System.Text;
using System.Xml;
using System.Xml.Serialization;
// This is the class that will be serialized.
public class OrderedItem
{
public string ItemName;
public string Description;
public decimal UnitPrice;
public int Quantity;
public decimal LineTotal;
// A custom method used to calculate price per item.
public void Calculate()
{
LineTotal = UnitPrice * Quantity;
}
}
public class Test{
public static void Main()
{
Test t = new Test();
// Write a purchase order.
t.SerializeObject("simple.xml");
}
private void SerializeObject(string filename)
{
Console.WriteLine("Writing With XmlTextWriter");
XmlSerializer serializer =
new XmlSerializer(typeof(OrderedItem));
OrderedItem i = new OrderedItem();
i.ItemName = "Widget";
i.Description = "Regular Widget";
i.Quantity = 10;
i.UnitPrice = (decimal) 2.30;
i.Calculate();
// Create an XmlTextWriter using a FileStream.
Stream fs = new FileStream(filename, FileMode.Create);
XmlWriter writer =
new XmlTextWriter(fs, Encoding.Unicode);
// Serialize using the XmlTextWriter.
serializer.Serialize(writer, i);
writer.Close();
}
}
|
С использование параметра Stream:
| Код |
using System;
using System.IO;
using System.Xml.Serialization;
// This is the class that will be serialized.
public class OrderedItem
{
public string ItemName;
public string Description;
public decimal UnitPrice;
public int Quantity;
public decimal LineTotal;
// A custom method used to calculate price per item.
public void Calculate()
{
LineTotal = UnitPrice * Quantity;
}
}
public class Test{
public static void Main(string[] args)
{
Test t = new Test();
// Write a purchase order.
t.SerializeObject("simple.xml");
}
private void SerializeObject(string filename)
{
Console.WriteLine("Writing With Stream");
XmlSerializer serializer =
new XmlSerializer(typeof(OrderedItem));
OrderedItem i = new OrderedItem();
i.ItemName = "Widget";
i.Description = "Regular Widget";
i.Quantity = 10;
i.UnitPrice = (decimal) 2.30;
i.Calculate();
// Create a FileStream to write with.
Stream writer = new FileStream(filename, FileMode.Create);
// Serialize the object, and close the TextWriter
serializer.Serialize(writer, i);
writer.Close();
}
}
|
Код от сюда http://msdn.microsoft.com/ru-ru/library/bdxxw552.aspx. |