title: VB: How to get all keys given Newtonsoft.Json.Linq.JObject
body: <p>I am using Newtonsoft.Json here (<a href="http://www.newtonsoft.com/json" rel="nofollow">http://www.newtonsoft.com/json</a>) in Visual basic program in visual studio 2015.</p>
  
  <pre><code>Dim jObject As Newtonsoft.Json.Linq.JObject = Newtonsoft.Json.Linq.JObject.Parse(jsonString)
  </code></pre>
  
  <p>jsonString is:</p>
  
  <pre><code>{
    "total": 2,
    "0":{
        "name": "component 0",
        "primary": "R"
    },
    "1":{
        "name": "component 1",
        "primary": "C"
    }
  }
  </code></pre>
  
  <p>How to get all keys of sub dictionaries from jObject (in this case: "0" and "1")?</p>
  
  <p>By the way, is there good API documents for newtonsoft in VB? There are so many in C#, but few in VB. difficult to use them in my program. Thanks.</p>