i want to know name of attached scan code?

I checked your attached image and I think this code is called RFID (radio frequency identification).
This is somewhat a new technology coming into increasing use in industry as an alternative to the barcode.
More details can be found here:
https://www.youtube.com/watch?v=Xe7UaH20n7A
I am not familiar with this technology, but to my knowledge it requires hardware to read and transcode the data.
For more details see this link:
http://www.c-sharpcorner.com/forums/i-want-to-know-name-of-attached-scan-code
Before proceeding with this type of codes, I suggest that you re-evaluate your project’s requirements and see if this is exactly what you are looking for or not.

As an alternative approach, you can create QR-barcodes to hold your data. LEADTOOLS programming toolkit provides .NET classes that can help you to read\write QR barcodes.
You can find more useful information with sample codes about the different QR options here:
https://www.leadtools.com/help/leadtools/v19m/dh/ba/qrbarcodedata.html
https://www.leadtools.com/help/leadtools/v19m/dh/ba/qrbarcodewriteoptions.html
https://www.leadtools.com/help/leadtools/v19m/dh/ba/qrbarcodeecclevel.html