/// <summary> /// 获取用户 /// </summary> /// <param name="userName">用户名</param> /// <param name="pwd">密码</param> /// <returns></returns> private static User GetUser(String userAccount, String pwd) { // 获取用户 String userPwd = EncryptionMD5.MD5Encrypt32(pwd, EncryptionMD5.LetterCase.UpperCase); var user = DataAccessBLL.GetDefinedList(new User { UserAccount = userAccount, UserPwd = userPwd }); return(user.FirstOrDefault()); }