Function isDeleted(recno) returns TRUE a record #recno is marked as deleted.
Function isDeleted() or isCurrentDeleted() returns TRUE if the last read record is marked as deleted.
{
// your code
dbf->readRecord(0);
if (dbf->isDeleted())
printf( "Record 0 is marked as deleted\n" );
if (dbf->isDeleted(10))
printf( "Record 10 is marked as deleted\n" );
// your code
}