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Alex Rivera
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Imagine the following type: public struct Account { public int Id; public double Amount; } What is the best algorithm to synchronize two IList<Account> in C# 2.0 ? (No linq) ? The first list (L1) is the reference list, the second (L2) is the one to synchronize according to the first: All accounts in L2 that are no longer present in L1 must be deleted from L2 All accounts in L2 that still exist in L1 must be updated (amount attribute) All accounts that are in L1 but not yet in L2 must be added to L2 The Id identifies accounts. It's no too hard to find a naive and working algorithm, but I would like to know if there is a smart solution to handle this scenario without ruining readability and perfs. EDIT : Account type doesn't matter, is could be a class, has properties, equality members, etc. L1 and L2 are not sorted L2 items could not be replaced by L1 items, they must be updated (field by field, property by property)
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