Is there a SDK that can be used in managed code to shred files securely?
EDIT: This is the only link i could find in google that helps me
EDIT: Either SDK or some kind of COM based component.
See Question&Answers more detail:osThis code from codeproject may be a good starting point.
Eraser has been around for years, you could call out to it by using System.Diagnostics.Process, or at least review the algorithm there.