You might want to look up the example for BLOCKREAD in the help of TP.
Other thing would be to open the file (assign, reset) and read the
contents out with read. What data type has your binary file? Byte, Word
or some other defined record? With read you can read out what ever you
like, with blockread the percormance will be better for some cases...

=> look up assign and reset and read or blockread in the help, this will
give you a start

Greetings