Im trying to make a anti virus program, I know that any antivirus should have a file contains a databse of virus signatures. how to build a database in VB.Net? I'm not asking about the way to create the databse. what i want to know is how to write the virus signatures in the databse?
What actually a virus signature is? is it strings used in a virus or what?
Can you list sites for me to download reference source code for antivirus written in VB.Net. They is no such source code in planet source code. opr maybe if you don't mind, you can give me your own samples. I appreciate it,

lol am looking for the same thing!