cardiffcoder
This row already belongs to another table

It does, that’s the whole point - I’m trying to copy a row from one datatable to another.

Funnily, we can’t just use the (dt is DataTable) “dt.Rows.Add(<datarow>)” method; probably because the datarow contains identifying information relevant to the original datatable - so we have to use “dt.ImportRow(<datarow>)” instead.

Just remember that kids, you can’t just take things that aren’t yours and pretend they are, you have to import them ;)