How to use AWS Cognito User Pool with .NET application
How to configure User Pool is described here - http://lets-share.senktas.net/2017/02/aws-cognito-identity-part1.html
Polish version is available here - http://aws-blog.pl/2017/03/24/wprowadzenie-uslugi-cognito-user-pool-amazon-web-services/
How to configure Visual Studio is described - http://lets-share.senktas.net/2017/04/introduction-aws-cognito-visual-studio-configuration.html
Polish version is available here - http://aws-blog.pl/2017/04/04/wprowadzenie-aws-cognito-konfiguracja-srodowiska-programistycznego-dla-net/