title: Prefix some characters to the property name - JSON Serialization
body: <p>If I have a class like</p>
  
  <pre><code>class A
  {
      public int Age {get; set;}
      public string Name {get; set;}
  }
  </code></pre>
  
  <p>Is there a way to serialize this object to generate properties with some arbitrary characters like this </p>
  
  <pre><code>[{ "prefix.age": 1, "prefix.name": "Apple" }]
  </code></pre>
  
  <p>I'm using Newtonsoft.Json for my serialization needs.</p>