您如何使用System.Text.Json从json中读取一个简单值？

我有这个json

{"id":"48e86841-f62c-42c9-ae20-b54ba8c35d6d"}

我如何获得 48e86841-f62c-42c9-ae20-b54ba8c35d6d 出来吗？我可以找到的所有示例都显示出可以执行类似的操作

How do I get the 48e86841-f62c-42c9-ae20-b54ba8c35d6d out of it? All examples I can find show to do something like

var o = System.Text.Json.JsonSerializer.Deserialize<some-type>(json);
o.id // <- here's the ID!

但是我没有适合这个定义的类型，我不想创建一个。我尝试过反序列化为动态，但是无法正常工作。

But I don't have a type that fits this definition and I don't want to create one. I've tried deserializing to dynamic but I was unable to get that working.

var result = System.Text.Json.JsonSerializer.Deserialize<dynamic>(json);
result.id // <-- An exception of type 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' occurred in System.Linq.Expressions.dll but was not handled in user code: ''System.Text.Json.JsonElement' does not contain a definition for 'id''

的定义？有人可以提出任何建议吗？

Can anyone give any suggestions?

编辑：

我刚刚发现我可以这样做：

I just figured out I can do this:

Guid id = System.Text.Json.JsonDocument.Parse(json).RootElement.GetProperty("id").GetGuid();

这确实有效，但是有更好的方法吗？

This does work - but is there a better way?