c# 4.0 - C# :Group XML data by date and find min Time -


i need group date , find minimum time each date. here, updatetime xml node. application not support linq.

**updatetime** 2014-01-18t23:04:51.223542 2014-01-18t16:39:36.030992 2014-01-18t04:33:44.307508 2014-01-17t22:47:01.163672 2014-01-17t15:57:26.389259 2014-01-17t06:19:41.422436

i used enumerable collection includes sort() method

            string input = "2014-01-18t23:04:51.223542 2014-01-18t16:39:36.030992 2014-01-18t04:33:44.307508 2014-01-17t22:47:01.163672 2014-01-17t15:57:26.389259 2014-01-17t06:19:41.422436";             string[] timearray = input.split(new char[] { ' ' });             list<datetime> times = new list<datetime>();             foreach (string time in timearray)             {                 times.add(datetime.parse(time));             }             times.sort((x, y) => x.compareto(y));             datetime mintime = times[0];​

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