VSTS Attachement Downloader

Using Microsoft.TeamFoundationServer.Client, Microsoft.VisualStudio.Services.Client and Microsoft.VisualStudio.Services.InteractiveClient, this console app download work item's attachement by accessing VSTS REST APIs

You need to register an Azure app in your Azure portal to get a client id, and set the reply url (could be any url e.g. http://vstsdownloader), then put the same information into App.config file.