protected void SignUp_Click(object sender, EventArgs e) { User_Class newUser = new User_Class(); newUser.Name = Name.Text; newUser.Surname = Surname.Text; newUser.Pass = Password.Text; newUser.Nick = UserName.Text; newUser.Email = Email.Text; foreach (ListItem li in ListBox1.Items) { if (li.Selected == true) { if (Int32.Parse(li.Value) == 0) { newUser.Gender = 'F'; } else if (Int32.Parse(li.Value) == 1) { newUser.Gender = 'M'; } } } newUser.Entry_date = DateTime.Now.ToShortDateString(); newUser.Birth_date = Calendar1.SelectedDate.ToString(); newUser.Image_url = "../Images/no_image.jpeg"; if (!newUser.existeUsuario(newUser.Nick)) { newUser.addUser(); string subject = "[Thanks for signing up Sticky Notes]"; MailMessage mail = new MailMessage(); mail.To.Add(Email.Text); mail.From = new MailAddress("*****@*****.**"); mail.Subject = subject; mail.Body = "Thanks by have been registered in Sticky Notes.\n\nYour User information is:\nUser: "******"\nPass: "******"\n\nI hope you enjoy our social network.\nSticky Notes’ team."; mail.IsBodyHtml = false; mail.Priority = MailPriority.Normal; SmtpClient smtp = new SmtpClient(); smtp.Host = "smtp.gmail.com"; smtp.Port = 587; smtp.EnableSsl = true; smtp.Credentials = new NetworkCredential("*****@*****.**", "projecthada"); smtp.Send(mail); Response.Redirect("..//Account/Login.aspx"); } else { SameUserfailure.Text = "This UserName already exists."; } }