Transfer a file on press of delete key

[mathangi]

Hi
A windows service is required to monitor changes made to a folder. I have a reached a level where i can run an application which monitor's a folders activities using the System.IO.FileSystemWatcher class. When the user deletes a file in a folder, a copy of the file should be transferred to another location. Can somebody help in this regard. I am not able to identify the key stroke and how can a deleted file be recovered to transfer. If some one can help, it will of great use.
Thanks
Mathangi