title: Convert object with two string parameters to comma separated string
body: <p>This is my object and i'm getting list of this object:</p>
  
  <pre><code>public class MeetingTypeModel
  {
      public string MeetingTypeId { get; set; }
      public string MeetingTypeName { get; set; }
  }
  
  List&lt;MeetingTypeModel&gt; MeetingTypeList
  </code></pre>
  
  <p>I want to convert it into format:</p>
  
  <pre><code>({ "1": "Bangladesh", "2": "Belgium"})
  </code></pre>