gistfile1.n

public class NameListPage
  {
    public Name : string
    {
      mutable _name : string;
      get
      {
        server.GetName(name => { ServerName = name });
        _name
      }
      set
      {
        server.SetName(value, _ => _name = value);
      }
    }    
    
    mutable ServerName : string;

    public class Server
    {
      public mutable _name : string;
      public SetName(name : string) : object { _name = $"Hello $name"; null }
      public GetName() : string { _name; }
    }

    public View() : string
    {
       <#
         <input value=”$Name” />
         <div>Hello, $ServerName</div>
       #>
    }
  }