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  • C#将Json字符串反序列化成List对象类集合

    摘自:http://blog.csdn.net/cdefg198/article/details/7520398

    using System.IO;
    
    using System.Web.Script.Serialization;
    
    using System.Runtime.Serialization.Json;
    
    public static List<T> JSONStringToList<T>(this string JsonStr)
    
        {
    
            JavaScriptSerializer Serializer = new JavaScriptSerializer();
    
            List<T> objs = Serializer.Deserialize<List<T>>(JsonStr);
    
            return objs;
    
        }
    
     
    
        public static T Deserialize<T>(string json)
    
        {
    
            T obj = Activator.CreateInstance<T>();
    
            using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(json)))
    
            {
    
                DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType());
    
                return (T)serializer.ReadObject(ms);
    
            }
    
    }

    好了,我们来测试下

    string JsonStr = "[{Name:'苹果',Price:5.5},{Name:'橘子',Price:2.5},{Name:'柿子',Price:16}]";
    
    List<Product> products = new List<Product>();
    
    products = JSONStringToList<Product>(JsonStr);
    
    //Response.Write(products.Count());
    
    foreach (var item in products)
    
    {
    
    Response.Write(item.Name + ":" + item.Price + "<br />");
    
    }
    
    public class Product
    
    {
    
    public string Name { get; set; }
    
    public double Price { get; set; }
    
    }

    结果:

    苹果:5.5
    橘子:2.5
    柿子:16

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  • 原文地址:https://www.cnblogs.com/wzyexf/p/4856691.html
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