How to view Raw data using the source codes ?

Sep 6, 2016 at 7:14 PM
I had downloaded the aggregated data or raw IQ data that is stored in a custom format from 'https://observatory.microsoftspectrum.com' . When I am running the MS.IO.ScanFile in Microsoft Visual studio , it is asking me credentials for TFS(Team Foundation Server). Can somebody help me with this. All I need to do is that viewing data which I downloaded from the above URL.