help with binary files

[wo1olf]

I want to know how can i do (in c++) to re-write in an existing binary file, without erasing its content ?

[Templarian]

Look for a appending using fstream. MSDN should have the information.

Did you write the binary file?

[TheColonial]

That's a fairly obscure question :) If you want to rewrite the file, then why do you want to keep the existing content?