Hello arkgroup,
If the data you are updating in the popups is part of the data in the dataTable you should definetely check this demo. It displays how to create a popup editor for a row, and how to update the values of the dataTable and will also communicate with the server to update the necessery data.
If however the update your sending is not directly related, you probably need to call dataAdapter.dataBind(); which will force the dataAdapter to request the data again, and then update the dataTable, also note you probably want to do this in the success callback of your update, to make sure that it requests the new data after your update has been successful.
Best Regards,
Vladimir
jQWidgets Team
http://www.jqwidgets.com