A few seconds, please: Typecasting PDox bytes field type

Hi,

I would like to know elegant/fast ways to typecast to/from Paradox "Bytes "
field types and my own types:

Name : array[1..2] of string30   to/from  PDox bytes field : NameArr size 62
bytes

Ledge : array[0..12] of double  to/from  PDox bytes field LedgeArr size 104
bytes

If someone have a few seconds to show and example of such typecasting (both
TO and FROM)  I would be very grateful...

Regards

Tor