vb.net - How to loop through two lists simultaneously? -

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i have referred following question at: using foreach loop iterate through 2 lists. question this, regards chosen answer: can o.dosomething comparison? in:

for each in lista.concat(listb)     if(a lista=a listb)         here     end if next

as might've guessed, i'm using vb.net , know how can have shown here. iterate through joined list separately/independently. thanks!

your question indicates need join operation, because it's not want iterate on 2 lists, want match items 1 list other. 

    dim joinedlists = item1 in list1 _                     join item2 in list2 _                     on item1.bar equals item2.bar _                     select new {item1, item2}      each pair in joinedlists         'do work on combined item here'         'pair.item1'         'pair.item2'     next

other answers recommend zip. function takes 2 sequences , produces single result, join, geared work in fifo method on both lists. if need connections made based on equality, join built right tool job.


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