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So what you are suggesting is that, since the filecreator cannot be injected, instead a factory object could be injected. For example, FileCreatorFactory. This factory could expose a method named GetCreator(StreamWriter writer) which would simply pass the writer in the constructor of the FileCreator, and return a IFileCreator?

user1861857
– user1861857

2019-11-19 19:10:11 +00:00
Commented Nov 19, 2019 at 19:10
@user1861857: Yes, precisely. The file creator factory is an additional level of indirection, but it allows for DI and polymorphism to play nicely with the need for runtime data.

Greg Burghardt
– Greg Burghardt

2019-11-19 19:16:14 +00:00
Commented Nov 19, 2019 at 19:16

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