title: WebSocket server c# receiving & identifying multiple messages
body: <p>I have created an ASP.NET c# project, consists of a web form and a WebSocket handler. I would send some data in JSON format from the web form to the WebSocket handler.</p>
  
  <p>The web form would have this code snippet:</p>
  
  <pre><code>  ws.send(JSON.stringify(amt));
    ws.send(JSON.stringify(name));
  </code></pre>
  
  <p>Under the WebSocket handler's OnMessage(string message) method, I would convert the data sent by the web form in JSON format to c# format. But, how does the OnMessage method in the WebSocket handler knows which data is "amt" and which data is "name"?</p>