You are continuously asking questions around quarantine, you are just changing the details.
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how i could make a quarantine and quarantine the file in vb.net any techniques.
You have already been told that a quarantine is your design, you put it where you want, what you do with the files is your design, you do what you want with the files. Your AV design is a whole, quarantine is part of the AV, the quarantine design depend on the AV design.
If you want us to do the design, think about hiring a professional to do the job.
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How can I quarantine a virus file in VB.NET
Quarantine a file is moving the file in directory you designed as quarantine place.
the answer is exactly the same as in your previous question.