title: How can I assign values to TJSONValue using Delphi XE4 unit Data.DBXJSON?
body: <p>How can I assign values to TJSONValue using Delphi XE4 unit Data.DBXJSON</p>
  <pre><code>var JSONValue: TJSONValue;
      JSONString: TJSONString;
  
  JSONString := TJSONString.Create('Name');
  JSONValue := TJSONObject.ParseJSONValue('Jhon');
  </code></pre>
  <p>But JSONValue remains equal to nil</p>
  <p>because I am making my JSON object in the following way</p>
  <pre><code>var lobj: TJSONObject;
  
  lobj.AddPair('Nane', 'Jhon');
  
  // but I want to use this version of AddPais
  lobj.AddPair(const Str: TJSONString; const Val: TJSONValue):
  </code></pre>