我如何从列表中的字典设置/检索值

Question

，所以我能够检索元素。有什么可能的方法吗？

我尝试了逃脱字符元素['handle 〜']，但似乎无法正常工作

{"elements":[{"handle":"urn:li:emailAddres:7440721026","handle~":{"emailAddress":"[e-mail]"}}]}

Answer 1

因为您要寻找的值([e-mail](被嵌套了几层。如果要检索它，则需要相应地访问它。

var data = "{"elements":[{"handle":"urn:li:emailAddres:7440721026","handle~":{"emailAddress":"[e-mail]"}}]}";
dynamic x = JsonConvert.DeserializeObject(data);
// x is an object with one property: elements
Console.WriteLine($"x: {x}");
// x.elements is a List (based on your question)
Console.WriteLine($"x.elements: {x.elements}");
// x.elements[0] is a Dictionary (based on your question)
Console.WriteLine($"x.elements[0]: {x.elements[0]}");
// x.elements[0]["handle~"] is another Dictionary
Console.WriteLine($"x.elements[0][handle~]: {x.elements[0]["handle~"]}");
// x.elements[0]["handle~"]["emailAddress"] is the value you want
Console.WriteLine($"x.elements[0][handle~][emailAddress]: {x.elements[0]["handle~"]["emailAddress"]}");

这意味着x.elements[0]["handle~"]["emailAddress"]应该让您[e-mail]。