EF migration shows empty Up() Down() methods

Question

I have a local database that is currently in it\'s second version and should now go to it\'s third version.

The code for the previous migrations was generated by ano

Answer 1

In my case, I was encountering similar problems with Visual Studio Code.

I have fixed these by doing the following:

1. Check inside your ContextModelSnapshot : ModelSnapshot
2. Comment Model Entity Definition…
3. Delete your migration files related to these entity
4. Delete the migrations from the dbo.__EFMigrationsHistory table
5. Compile your solution.
6. Run the following commands:

dotnet ef migrations add migrationName -p ProjectContainer/ 
dotnet watch run