"Migrate .NET Application to .NET Core with scenarios" presentation in Dotnetkonf. How to migrate .NET Desktop, ASP.NET MVC & Web API or WCF Service applications to .NET Core

1. Migrate .NET Application
to .NET Core
Baris Ceviz
Software Developer @ Trendyol
@PeaceCwz
https://barisceviz.com/

2. Agenda
• .NET & .NET Core Platforms
• Analyze and find dependencies
• Multiple Target Frameworks
• .NET Desktop Migration
• WCF/WS Migration
• ASP.NET Web Forms & MVC & Web API
Migration

3. .NET & .NET Core
Platforms

4. .NET Framework
.NET Standard .NET Mono
.NET Core .NET Micro
All .NET
Frameworks

5. .NET Framework Versions

6. Analyze and Find
Dependencies

7. Legoloman

8. Legoloman Usage

9. ESH Package Manager

10. .NET ApiPort

11. .NET ApiPort

12. Multiple Target
Frameworks

14. Referencing and
target frameworks
• Write conditions and package or assembly
reference grouping

18. . Net Core App
(appsettings.json)
• Framework specific
configuration reader
• Multiple frameworks
support
. Net App (app.config)

19. Calling methods with same codes

20. .NET Desktop
Migration

21. Cannot migrate .NET
Desktop app
to .NET Core. Hopefully,
It will become
in .NET Core 3.0

22. WCF Services or
ASP.NET Web Services
Migration

23. SOAP Core

24. WCF Service
Implementation

25. Startup Configurations

26. ASP.NET
Web Forms
Migration

27. Cannot migrate
ASP.NET Web Forms
Applications

28. ASP.NET MVC
Migration

29. Configurations
Move
Move resources to wwwroot
folder
Remove
Remove Global.asax and move
into Startup.cs
Move Move Routing into Startup.cs

30. Views
• Move Views folder to
ASP.NET Core Views Folder
• Remove Scripts and Styles
Renderer
• Use async methods in Views

31. Bundling and
minification
.NET Core Framework not
supported and
recommended runtime
bundling and minification
Supporting in build time

33. Bundling and minification in run-time

35. In ViewImpors
Reference in Views
Reference with Enviromment
Bundling and
minification
with Simidge

36. ASP.NET Web API
Migration

37. • Remove Global.asax and move into
Startup.cs
• Modify HttpContext to
HttpContextAccessorFactory
• Use Dependency Injection
• If you are using Identity, Should be
review and change table Schemas in
SQL
Configurations

38. Q&A

39. May the source
be with you
Baris Ceviz
Software Developer @ Trendyol
@PeaceCwz
https://barisceviz.com/
baris.ceviz@trendyol.com