UnZip/UnRar context menu

[kumar_g]

Hello Friends
I am VB.NET Programmer and currently working on a project where i have to copy the rar/zip file from any folder.
While pasting it, it should extract the rar/zip contents automatically.
I am done with my extracting part but
Here are some problems i am facing
Problem 1 : How should i detect that a rar/zip file is copied by the system ?
Problem 2 : How to track the file in which it has to be paste ?
All operation will be done from system context menu.
Kindly Help me Thank You :calm:

 

[Niya]

Explain what you mean by "How should i detect that a rar/zip file is copied by the system..."