How to send email in .net

 public static void SendEmail(string fromEmail, string toEmail, string subject, string message)
    {
        try
        {
            MailMessage mailMessage = new MailMessage(fromEmail, toEmail);
            mailMessage.Subject = subject;
            mailMessage.Body = message;
            mailMessage.IsBodyHtml = true;
            SmtpClient client = new SmtpClient();
            client.Host = "smtp.gmail.com" ;
            client.EnableSsl = true;
            client.Credentials = new System.Net.NetworkCredential("test@gmail.com", "password");
            client.Send(mailMessage);

        }
        catch (Exception ex)
        {
            throw;
        }

    }