I was searching for solution such that from browser event like button click will trigger scan command and client side scanner get invoked and scan the document. Though I didn't get direct solution anywhere I got reference from code project article which help me a lot i.e. https://www.codeproject.com/Articles/493333/Client-Side-Printing-Scanning-in-NET. So here is a final solution.
- [client side scanning] (https://www.codeproject.com/Articles/493333/Client-Side-Printing-Scanning-in-NET)
- [CORS Enabled]- (https://code.msdn.microsoft.com/windowsdesktop/Implementing-CORS-support-c1f9cd4b)
- [WIA Scan]- (https://www.codeproject.com/Tips/792316/WIA-Scanner-in-Csharp-Windows-Forms)