JSON array to ExpandoObject via JSON.NET

问题:

I am using the following approach to convert most of my API JSON results into an object:

public void ExpandoObject() {     var sampleDATA = Sample.Create();     var json = JsonConvert.SerializeObject(sampleDATA);      var expConverter = new ExpandoObjectConverter();     dynamic obj = JsonConvert.DeserializeObject<ExpandoObject>(json, expConverter);      var a = obj.A;      var b = obj.B;      var c = obj.C; //and so on... } 

However, I run into a strange situation with this format of JSON...

[     {         "id": 42,         "name": "example name",         "member_count": 42,         "created_date": "example created_date",         "last_update": "example last_update",         "last_reset": "example last_reset"     } ] 

Because it is an array, how can I access the items, the ExpandoObject is supposed to be an IDictionary of sorts.

Anyone had experience with this?

回答1:

Use List<ExpandoObject> when deserializing:

var expConverter = new ExpandoObjectConverter(); dynamic obj = JsonConvert.DeserializeObject<List<ExpandoObject>>(json, expConverter); 

Your obj variable will be list of expando objects that you can iterate.

文章来源: JSON array to ExpandoObject via JSON.NET