LINQ 使用示例

简单写几行代码，来示范下linq的使用语法；

                DataTable dt=OracleHelper.GetData();                var query = from t in dt.AsEnumerable()                            where t[0] == "lisi"                            where t[1] == "M"                            select new { NAME = t[0], SEX = t[1] };                foreach (var item in query)                {                    //string name = item.NAME.ToString();                    //string sex = item.SEX.ToString();                }