Avoid duplicate item in listview and show warning

[david_dominguez]

I want to put a list of items in the listview and if I try to add one that is already there that shows me the text "duplicate", with what I have done does not add the duplicate and shows me the text "duplicate", if I add the non-duplicate but also shows me the text "duplicate"
any ideas?

thanks in advance

[ChrisWard]

Hi David

First compare web.Text with the items in your List (For Each Loop). If found in List, notify, else add to List.

[david_dominguez]

Could you please give me a clue as to which blocks to use?

[david_dominguez]

done

thanks