public ActionResult Index(tblUser model, string returnUrl)
        {
            try
            {
                // TODO: Add insert logic here


                var lUser = loginRepository.GetUserById(model);
                if (lUser != null)
                {
                    //FormsAuthentication.SetAuthCookie(model.USERNAME, false);
                    //var role = (SimpleRoleProvider)Roles.Provider;
                    //Roles.AddUserToRole(model.USERNAME, "Admin");
                    if (Url.IsLocalUrl(returnUrl) && returnUrl.Length > 1 && returnUrl.StartsWith("/") &&
                        !returnUrl.StartsWith("//") && !returnUrl.StartsWith("/\\"))
                    {
                        return(Redirect(returnUrl));
                    }
                    else
                    {
                        Session["userId"] = lUser.userId;
                        Session["role"]   = lUser.userType;
                        //FormsAuthentication.SetAuthCookie(lUser.userId,false);
                        return(RedirectToAction("Index", "Home"));
                    }
                }
                else
                {
                    ModelState.AddModelError("", "ব্যবহারকারী অথবা পাসওয়ার্ড সঠিক নয়।");
                }
                return(View());
            }
            catch (Exception exc)
            {
                ModelState.AddModelError("", exc.Message);
                return(View());
            }
        }