You would simply create a new DataTable with the appropriate columns, and
then loop through each of the tables to populate it.

--
HTH,

Kevin Spencer
Microsoft MVP
..Net Developer
[url]http://www.takempis.com[/url]
Big things are made up of
lots of little things.

"frank" <frank@frank.com> wrote in message
news:uCT%23zl5TDHA.1572@TK2MSFTNGP12.phx.gbl...
> What is the best way to combine multiple DataTables?
>
> I have a random number of DataTables (all the same "structure") in a
DataSet
> and I want them combined into one DataTable with an additional field
> describing what table the row originally came from.
>
>