- (BOOL) readRecord:(NSInteger) recno;

Function readRecord() reads a record to internal memory block.
After reading you can use functions getString(), getValue(), getDateTime(), getTicks(), getMemoBuf()

{
    // your code
    for( NSInteger row = 0; row < [dbf recCount]-1; row++ )
    {    
        [dbf readRecord:row];
        // your code
    }
}