Using WhatsAppApi.NET how to send a message

Question

I am using the WhatsAppApi.NET to send whats app messages however i dont know how to get a access code for my phone number as i see that https://github.com/mgp25/WART code generator no longer works

 

So is there a Free way to use this package and get a access code for my phone.

 

This is my code for the api so far for the console app C#

static void Main(string[] args) {
  string password = "";
  string Nickname = "Joe";
  string Fromnumber = "121312432";
  string ToNumber = "12312434";
  string msg = "";
  WhatsApp wap = new WhatsApp(Fromnumber, password, Nickname, false, false);
  wap.OnConnectSuccess += () =>{
    Console.WriteLine("Connection Successfully");
    wap.OnLoginSuccess += (PhoneNumber, data) =>{
      wap.SendMessage(ToNumber, msg);
      Console.WriteLine("Message Sent!");
    };
    wap.OnLoginFailed += (data) =>{
      Console.WriteLine("Login Fail due to {0}", data);
    };
    wap.Login();
  };
  wap.OnConnectFailed += (ex) =>{
    Console.WriteLine("Connection Failed...");
  };
  Console.ReadLine();
}