Lookup function for matching ID's and then populating an additional value - Vlookup
问题 I have a data set: ID Name Amount BID BID 2 1 Jack 100 1 1 John 200 *Blank* 2 Tony 300 2 How can I lookup the ID and where the ID is matching look at the BID and find the relating ID value where the ID value has been populated for the same ID. I want the value to appear in BID 2 which is in column 5. IE John should have a BID of 1 as his ID is 1 like Jacks ID. I have tried =vlookup(A2,A2:C5,3,FALSE) 回答1: I honestly don't know a way to do this through formula, but a VBA solution would look