我正在尝试使用Json.Net反序列化对象。我有一个名为MyObject的简单对象,它在MyObject.Body中保存一个序列化对象。我将类类型存储在MyObject.ClassType中。我不想写一个巨大的开关语句来找出反序列化到哪种类型。我能动态地做这个吗?
string value = "fullClassName";
switch (value)
{
case "Cat":
var cat = JsonConvert.DeserializeObject<Cat>(myObject.Body);
break;
case "Dog":
var dog = JsonConvert.DeserializeObject<Dog>(myObject.Body);
break;
}
public class MyObject
{
public string Body { get; set; }
public string ClassType { get; set; }
}
var myAnimal = JsonConvert.DeserializeObject<1of10TypesOfObjects> (myObject.Body);发布于 2017-09-22 15:14:39
你可以这样做:
JsonConvert.DeserializeObject(string value, Type type)这将使用类型信息而不是泛型类型参数反序列化JSON。
var myObjects = new List<MyObject>
{
new MyObject
{
ClassType = typeof(Cat).FullName,
Body = JsonConvert.SerializeObject(new Cat { Fluffiness = 10 })
},
new MyObject
{
ClassType = typeof(Dog).FullName,
Body = JsonConvert.SerializeObject(new Dog { Loudness = 3 })
}
};
List<object> objects =
myObjects
.Select(myObject =>
JsonConvert.DeserializeObject(
myObject.Body,
typeof(Cat).Assembly.GetType(myObject.ClassType)))
.ToList();请参见:
https://stackoverflow.com/questions/46367626
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