04-26-2010 08:42 AM
04-26-2010 09:41 AM
I don't quite understand what you're trying to do. Where is this "unique ID"? You said it's in one of the columns in both sheets. What does this mean? You also said "Column B is having the text ID (TXT_ID1)". What does this mean? Is there a cell that contains the text "TXT_ID1"? Can you provide a sample of what your data is, and what kind of lookup you're trying to do?
With respect to code itself, to communicate/control Excel from LabVIEW you will need to use ActiveX. This requires knowledge of the Excel object model, which is documented by Microsoft in MSDN. You can find a number of examples in the Excel thread, so your best bet is to start there. NOTE: Do not post questions into that thread - it's a thread intended to be a repository of links.