>Is it possible to set no obdc login dialog box outside of vfp database connection? Because I wouldn't like to have a database (.dbc) in my app. I know it's possible to use SQLSETPROP(nStatementHandle, 'Displogin', 3), but I don't think it's possible to specify this before to get a connection handle :-) Otherwise, I wonder if it's possible to set this setting outside of vfp directly into the \admin tools\odbc datasource\... or in the sqlconnect function?

Sure it's possible to disable login dispaly for all connections.

SQLSETPROP(0, 'Displogin', 3)