Dotnet Core 1.1 to 2.0 conversion

Microsoft recently released Dotnet core 2.0.  I was eager to convert my Core 1.1 code so I jumped right in.  Just a bit of background on what I was dealing with (all Core 1.1):

- Around 18 class libraries

- Two MVC Core websites

- Entity Framework Core

- Identity Authentication

- MailKit (for SMTP email)

It took me probably four (4) hours to do the migration.  Not too painful, but I wanted to share several of the other websites that I bookmarked to help me get through it all.  Hopefully these will help you as well.

Migration from ASP.NET Core 1.1.x to 2.0 – Eric L. Anderson

Migrating Auth and Identity to ASP.NET Core 2.0 | Microsoft Docs

Mission Impossible: Migrating .NET Core 1.x to 2.0 - CodeProject

Announcing Entity Framework Core 2.0 | .NET Blog

I think the issue that caused me the most pain (i.e. changes) was the Identity stuff.  It was a large number of changes, but just working to determine the differences between what the Core 1.1 template originally added vs. what Core 2.0 template had (which BTW, the 2.0 template still used Core 1.1 except for ASP.NET).

I was also able to remove MailKit totally once SmtpClient support came back to Dotnet Core.

Best of luck!