Bar Code Scan get other information of list

You will need to use OCR feature to recognize the employee information (ID and name) from your images. You can take a look at the Microsoft OCR Library for Windows. I didn't try it myself, but I think it might help. See this link for details:
https://code.msdn.microsoft.com/windowsapps/Uses-the-OCR-Library-to-2a9f5bf4

Also, there are OCR engines from other toolkits (like leadtools) that has native OCR .NET classes for .NET developers. More info can be found here:
http://www.codeproject.com/Articles/30341/Introduction-to-Programming-with-LEADTOOLS-NET-OCR