读取xml文件转成List<T>对象的两种方法

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xml格式如下:

<?xml version="1.0"?>
<products>
  <product name="West Side Story" price="9.99" supplierId="1" />
  <product name="Assassins" price="14.99" supplierId="2" />
  <product name="Frogs" price="13.99" supplierId="1" />
  <product name="Sweeney Todd" price="10.99" supplierId="3" />
</products>


product 对象如下:

public class Product
    {
        public string Name { get; set; }

        public decimal Price { get; set; }

        public decimal SupplierId { get; set; }
    }


利用.net中的XmlSerializer将xml转换成对象


1、首先要在Product、Products类中的每个属性上加上与xml对应的描述字段,如下代码:

    [XmlRoot("products")]    public class Products    {        [XmlElement("product")]        public Product[] Items { get; set; }    }
     public class Product      {          [XmlAttribute(AttributeName = "name")]          public string Name { get; set; }            [XmlAttribute(AttributeName = "price")]          public decimal Price { get; set; }            [XmlAttribute(AttributeName = "supplierId")]         public decimal SupplierId { get; set; }     }

注意AttributeName一定要和xml中的一致。

2、相应的对应关系建立好了之后,下面就来进行读取反序列化,代码如下:

private static IList<Product> products=new List<Product>();
        static LoadXml()
        {
            try
            {
                using (TextReader reader = new StreamReader("data.xml"))
                {
                    var serializer = new XmlSerializer(typeof(Products));
                    var items = (Products)serializer.Deserialize(reader);
                    if (items != null)
                    {
                        products = items.Items;
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("出错了," + ex.Message);
            }
        }

转自http://www.cnblogs.com/junjieok/archive/2013/12/12/3470530.html
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