xml 序列化 實體類

使用XML序列化讀取實體類信息

 

參考文章：http://apps.hi.baidu.com/share/detail/22997434

 

在.net當中使用XmlSerializer類可以將實體類進行序列化，可以比較方便的操作xml文件。

     其中xml文件中不同的節點對應不同的實體類，相同有序的節點對應着實體類的集合類。demo如下:

     books.xml 文件 ：

<?xml version="1.0" encoding="utf-8" ?>
<books>
<book bookname="c++語言編程" author="AAAA" Date="2009"></book>
<book bookname="Java語言編程" author="BBBB" Date="2009"></book>
<book bookname="C#語言編程" author="CCCC" Date="2009"></book>
</books>

      與之相對應的實體類及操作

     Books.cs ：

Books.cs
    [XmlRoot("books")]
    public class Books:List<Book>
    {
         public static Books LoadConfig(string file)
        {
            XmlSerializer xs = new XmlSerializer(typeof(Books));
            StreamReader sr = new StreamReader(file);
            Books config = xs.Deserialize(sr) as Books;
            sr.Close();

            return config;
        }
        public void SaveConfig(string file)
        {
            XmlSerializer xs = new XmlSerializer(typeof(Books));
            StreamWriter sw = new StreamWriter(file);
            xs.Serialize(sw, this);
            sw.Close();
        }
    }

    [XmlType("book")] // used for books.Items
    public class Book
    {
        private string _bookname;
        [XmlAttribute("bookname")]
        public string BookName
        {
            get { return this._bookname; }
            set { this._bookname = value; }
        }
        private string _author;
        [XmlAttribute("author")]
        public string Author
        {
            get { return this._author; }

   set { this._author = value; }
        }
        private string _date;
        [XmlAttribute("Date")]
        public string Date
        {
            get { return this._date; }
            set { this._date = value; }
        }
    }