Cancels a logon dialog by pressing the "Cancel" button.
OraForms.bdh
OraFormsLogonCancel( ) : boolean;
dcltrans
transaction TMain
begin
OraFormsConnect( "server module=module.fmx userid= useSDI=yes");
OraFormsSetWindow( "Logon");
OraFormsLogonCancel();
end TMain;