Authenticate web app Using Saml 2.0 in asp.net

I'm trying to Authenticate My Web Application using "SAML" token , I understand All the theory part but cant find any good resource for Asp.net "SAML" Example for asp.net c#. how to setup IDP(identity provider)locally for testing ,how to bypass my Legacy win-form authentication to SAML Authentication.

I have tried:

1. Onelogin
2. https://www.codeproject.com/Articles/56640/Performing-a-SAML-Post-with-C
3. https://github.com/jitbit/AspNetSaml