If you did want to do this then you would need to remove the row from the
underlying collection (Datatable, dataview, ilist) and insert it in the new
location.
It isn't a good idea for datasets that you are going to use to update you
database again as I think it might try and delete the row and then re-add it
to your database table.
For bound object collections it probably isnt a crime though
Ciaran
"wu jianhua" <bi*****@hotmail.com> wrote in message
news:%2****************@TK2MSFTNGP14.phx.gbl...
how to move a row in datagrid up or down?
Regards.
wu jianhua