C# Console Login To WebPage with credential

I just want to log to webpage using user credential

I just want very simple example to Log to webpage like

https://login.live.com/login.srf?wa=wsignin1.0&rpsnv=13&ct=1561368746&rver=7.0.6738.0&wp=MBI_SSL&wreply=https:%2F%2Fredeem.microsoft.com:443%2F&lc=1033&id=74335

if the credential is true then redirect me to

https://redeem.microsoft.com TO enter my redeem

All of theses by c# console application

Regrades