User-17257777 posted
Hi Norkle,
First you should install the Identity packages with NuGet.
Make your user class inherit IdentityUser, make role class inherit IdentityRole, modify columns’ names to keep consist with the Identity original tables. Also you can add some columns as an extension
Change your DbContext parent from DbContext to IdentityDbContext
Extend UserManager if you have your own configuration and customization
Configure OWIN in your project
Set OWIN in web.config
This is my summary. For more details, you can refer to:
https://stackoverflow.com/questions/31960433/adding-asp-net-mvc5-identity-authentication-to-an-existing-project/31963828
Best Regards,
Jiadong Meng.