c# 4.0 - linq query to get different records from two lists -

i'm having 2 lists(list1 & list2) , want records in list1 not in list2.

how can achieve using linq expression in c#

if both list contains comparable objects job:

var newlist = list1.except(list2); 

otherwise may need use custom iequalitycomparer desired results:

var newlist = list1.except(list2, new yourcustomcomparer());