protected void add_Click(object sender, EventArgs e) { error.Visible = false; success.Visible = false; encrypt en = new encrypt(); SQL sql = new SQL(); string username = user.Value.ToString().Trim(); string password = pas.Value.ToString(); string conf = confirm.Value.ToString(); bool checknewUser = sql.checkNewUser(username); if (checknewUser) { errmsg.InnerText = "This user already exsists!"; error.Visible = true; } else { if (password == conf && password != string.Empty) { string enpassword = en.Encrypt(password); sql.addUser(username, enpassword); } else { errmsg.InnerText = "The passwords do not match.."; error.Visible = true; } } Reload(); }