從一個特定的鍵迭代json

Question

我很難迭代一個簡單的JSON。我用Javascript很容易做到，但無法在C＃中使用json.net。 這是我的JSON：

{ 
    "term0":{ 
     "id":"2131sd0", 
     "senses":{ 
     "0":{ 
      "synonyms":{ 
       "0":{ 
        "synonym":"that", 
        "context":"" 
       }, 
       "1":{ 
        "synonym":"the indicated", 
        "context":"" 
       }, 
       "2":{ 
        "synonym":"the present", 
        "context":"" 
       }, 
       "3":{ 
        "synonym":"aforementioned", 
        "context":"" 
       } 
      } 
     } 
     } 
    }, 
    "term1":{ 
     "id":"2131sd1", 
     "senses":{ 
     "0":{ 
      "synonyms":{ 
       "0":{ 
        "synonym":"the one", 
        "context":"" 
       }, 
       "1":{ 
        "synonym":"this one", 
        "context":"" 
       }, 
       "2":{ 
        "synonym":"the one in question", 
        "context":"" 
       } 
      } 
     } 
     } 
    } 
} 

這是我的C＃：

JObject rootObject = JObject.Parse(jsonText); 
foreach(dynamic a in rootObject.SelectToken("term0")["senses"]["0"]["synonyms"]) 
{ 
    Debug.WriteLine(a["synonym"]); 
} 

其崩潰。我錯過了什麼？

謝謝。

錯誤：

A first chance exception of type 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' occurred in Microsoft.CSharp.dll A first chance exception of type 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' occurred in System.Core.dll An unhandled exception of type 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' occurred in System.Core.dll Additional information: Cannot dynamically invoke method 'WriteLine' because it has a Conditional attribute

Answer 1

它是動態的，因此我們將它轉​​換爲一個對象，然後調用ToString（）方法。例如：

Debug.WriteLine(((object)a.First["synonym"]).ToString());