What to pass to IDbContextFactory argument in DbContextScope constructor?

[h-morales]

In the demo application, its always null.
Im trying to understand the purpose of that.
And when using DI, what instance does it need?

Thanks

[tiesont]

IDbContextFactory allows you to configure a custom context factory. If one is not provided, System.Activator is used to create each DbContext.

And when using DI, what instance does it need?

Probably need a bit more context here - not entirely sure what you're asking.