xml保存参数，c#，

using System.IO;
using System.Text;
using System.Xml.Serialization;
using Thermocouple;

internal class xmlSet
{
	public static Param mParam = new Param();

	private static string path = "param\\param.xml";

	public static void Save()
	{
		string directoryName = Path.GetDirectoryName(path);
		if (!Directory.Exists(directoryName))
		{
			Directory.CreateDirectory(directoryName);
		}
		using StringWriter stringWriter = new StringWriter();
		XmlSerializer xmlSerializer = new XmlSerializer(mParam.GetType());
		xmlSerializer.Serialize(stringWriter, mParam);
		string contents = stringWriter.ToString();
		File.WriteAllText(path, contents);
	}

	public static void Load()
	{
		if (!File.Exists(path))
		{
			return;
		}
		FileStream stream = File.Open(path, FileMode.Open);
		using StreamReader textReader = new StreamReader(stream, Encoding.UTF8);
		XmlSerializer xmlSerializer = new XmlSerializer(typeof(Param));
		mParam = (Param)xmlSerializer.Deserialize(textReader);
	}
}