我真的需要写这个“序列化助手”吗?

我刚刚写的 序列化帮助程序 上课,但我不敢相信这是必要的!

using System.IO;
using System.Xml.Serialization;

public static class SerializationHelper
{
    public static string Serialize<T>(T obj)
    {
        var outStream = new StringWriter();
        var ser = new XmlSerializer(typeof(T));
        ser.Serialize(outStream, obj);
        return outStream.ToString();
    }

    public static T Deserialize<T>(string serialized)
    {
        var inStream = new StringReader(serialized);
        var ser = new XmlSerializer(typeof(T));
        return (T)ser.Deserialize(inStream);
    }
}

它的用法如下:

var serialized = SerializationHelper.Serialize(myObj);

还有:

var myObj = SerializationHelper.Deserialize<MyType>(serialized)

我是否在.NET框架中缺少某些内容?这不是火箭科学!