我写的代码发送短信使用whatsapp API和winform C#.我不知道它有什么问题.
它有错误
“登录失败未授权”
...但我注册在“WhatsApp注册”下载从“https://github.com/mgp25/WART“和密码一样的图像.
这是我的代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using WhatsAppApi;

namespace sms
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

    private void btn_send_Click(object sender, EventArgs e)
    {
        WhatsApp wa = new WhatsApp(txt_phone.Text, txt_pass.Text, txt_name.Text, true);
        wa.OnConnectSuccess+= () =>
            {
                txt_status.Text = "Connect...";
                wa.OnLoginSuccess+= (phone, data) =>
                    {
                        txt_status.Text += "\r\nConnection success!";
                        wa.SendMessage(txt_to.Text, txt_message.Text);
                        txt_status.Text += "\r\nMessage Sent!";
                    };
                wa.OnLoginFailed+= (data) =>
                    {
                        txt_status.Text += string.Format("\r\bLogin failed {0}", data);
                    };
                wa.Login();
            };
        wa.OnConnectFailed+= (ex) =>
            {
                txt_status.Text += string.Format("\r\bConnect failed {0}", ex.StackTrace);
            };
        wa.Connect();
    }
}
}