protected void btnLogin_Click(object sender, EventArgs e) { var logic = new LoginOperateLogic(); var response = Invoke(logic, LoginRequestModel); if (response != null) { Session["userCd"] = response.UserCd; Session["userName"] = response.UserName; if (Session["paying"] == null) { Response.Redirect(Pages.CLIENT_INDEX); } else { Session["payMethod"] = "1"; Response.Redirect(Pages.CLIENT_CHECKOUT); } } }