title: SendGrid API for C#
body: <p>I'm looking at the SendGrid API for C# and the task is to send a single email to multiple recipients.</p>
  
  <p>I'm following this example but I want to keep working with objects -- not JSON.
  <a href="https://github.com/sendgrid/sendgrid-csharp/blob/master/USE_CASES.md" rel="noreferrer">https://github.com/sendgrid/sendgrid-csharp/blob/master/USE_CASES.md</a></p>
  
  <p>How do I add multiple recipient emails? Looks like it's under Personalizations but their API is not giving me much help in adding multiple recipients.</p>
  
  <pre><code>Mail mail = new Mail();
  mail.From = new Email("me@me.com");
  mail.Subject = "Some Subject";
  
  // How do I add multiple emails to To field? 
  </code></pre>
  
  <p>If I wanted to email a single email address, I can simply do this:</p>
  
  <pre><code>Email from = new Email("me@me.com");
  Email to = new Email("joe@joe.com");
  string subject = "Some subject";
  Content content = new Content("text/plain", "Hello World!");
  Mail mail = new Mail(from, subject, to, content);
  </code></pre>