小编use*_*015的帖子

我正在尝试使用System.Net.Mail.SmtpClient类发送电子邮件asp.net .

但是我收到以下异常消息:

The parameter 'addresses' cannot be an empty string.
     Parameter name: addresses

这是我发送的电子邮件代码:

    private void SendEmailUsingGmail(string toEmailAddress)
    {
        try
        {
            SmtpClient smtp = new SmtpClient();
            smtp.Credentials = new NetworkCredential("keysketyyyy@gmail.com", 
             "sdsdasd");
            smtp.Port = 587;
            smtp.Host = "smtp.gmail.com";
            smtp.EnableSsl = true;
            MailMessage message = new MailMessage();
            message.From = new MailAddress("keysketyyy@gmail.com");
            message.To.Add(toEmailAddress);
            message.Subject = "Write your email subject here";
            message.Body = "write the content of the email here";
            smtp.Send(message);
        }
        catch (Exception ex)
        {
            Response.Write("Error occured: " + ex.Message.ToString()); …