Flex DataGrid with row number column

Posted by philcruz on Stack Overflow See other posts from Stack Overflow or by philcruz
Published on 2009-06-03T18:47:00Z Indexed on 2010/03/27 1:33 UTC
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I want to extend the DataGrid component so that there is a (read-only) column for the row number like you see in spreadsheets. I came across this article http://www.cflex.net/showFileDetails.cfm?ObjectID=735 but it depends on the data being unique for each row so that it can index into the array. If the data is not unique (like for an empty grid) it doesn't work. How can I implement that?

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