c# - How do I get previous element of a List<T> -


i have list 

var mylist = new list<object> {      new { day = "sunday", id = 15 },     new { day = "monday", id = 20 },      new { day = "tuesday", id = 80 }  };

now previous day of given id. e.g. 80 leads monday , sunday should result 20. list ordered id!

ist there easy way determine day-value? ideal linq solution.

var result = mylist.lastordefault(item => item.id < 80);

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