I am working on a project based on networking. My problem is that database on server (time to time updated by clients Application) is available in shared folder sometime any client delete that database file from shared folder then project stopped working.

So give me process for accomplish this problem is there any way through which is database on server work invisibly and client unable to delete that file.

I tried read only attribute on shared folder then my project unable to insert record in that database file.

Kindly give some idea.