//用户登录验证 public JsonResult LoginValidate(string uid, string pwd) { bool IsSuccess = false; try { UsersModel user = new UsersModel(); UsersProvider userdb = new UsersProvider(); user = userdb.CheckUserLogin(uid, pwd); if (!string.IsNullOrEmpty(user.UserID)) { IsSuccess = true; Session[USRID] = user.UserID; FormsAuthentication.SetAuthCookie(string.Format("{0},{1},{2}", user.UserName, "", ""), false); } } catch { } return(Json(new { IsSuccess = IsSuccess }, "text/html", JsonRequestBehavior.AllowGet)); }