相关疑难解决方法(0)

我将以下JSON文档存储在文本文件中

{
    "attributes": {"attr0":"value0"},
    "children" : {
        "ProductA" : {
            "attributes": {"attr1":"value1", "attr2":"value2"}, 
            "children" : {
                "ProductC":{
                    "attributes": {"attr3":"value3", "attr4":"value4"}, 
                    "children" : {}, 
                    "referencedChildren" : {}
                }
            }, 
            "referencedChildren" : {}
        }, 
        "ProductB" : {
            "attributes": {"attr5":"value5", "attr6":"value6"}, 
            "children" : {}, 
            "referencedChildren" : {}
        }
    },
    "referencedChildren" : {}
}

我使用NewtonSoft JSon.NET Library在C#中编写了这段代码

string content = File.ReadAllText(@"c:\temp\foo.txt");
JToken token = JToken.Parse(content);
JToken p2 = token["children"]["ProductA"]["children"]["ProductC"];

这有效,我得到了节点p2.

但是,如果我想为节点ParentA从p2节点.我不得不说

JToken p1 = p2.Parent.Parent.Parent.Parent.Parent;
Console.WriteLine(((JProperty)p1).Name);

上面的代码打印出来"ProductA" …