❔ ✅ I can't convert List<BaseClass> to List<T> where T: BaseClass.

❔ ✅ I can't convert List to List where T: BaseClass.

lukkasz323 · 2023-01-27T04:23:54.213Z

I have a `List >`. `Component` is a base class, and each item in this outer list is actually a List with different sub-classes of `Component`. At run-time I expect it to look like this: ``` List >: List List List ``` Everything works nicely besides this - I can't find a way to get for example `List ` from the outer list. Here's my current attempt:

I have a

List<List<Component>>

List<List<Component>>

Component

Component

is a base class, and each item in this outer list is actually a List with different sub-classes of

Component

Component

. At run-time I expect it to look like this:

List<List<Component>>:
  List<SubComponentA>
  List<SubComponentB>
  List<SubComponentC>

List<List<Component>>:
  List<SubComponentA>
  List<SubComponentB>
  List<SubComponentC>

Everything works nicely besides this - I can't find a way to get for example

List<SubComponentA>

List<SubComponentA>

from the outer list. Here's my current attempt:

C#•4y ago•

46 replies

lukkasz323

❔ ✅ I can't convert List<BaseClass> to List<T> where T: BaseClass.

I have a

List<List<Component>>

List<List<Component>>

Component

Component

is a base class, and each item in this outer list is actually a List with different sub-classes of

Component

Component

. At run-time I expect it to look like this:

List<List<Component>>:
  List<SubComponentA>
  List<SubComponentB>
  List<SubComponentC>

List<List<Component>>:
  List<SubComponentA>
  List<SubComponentB>
  List<SubComponentC>

Everything works nicely besides this - I can't find a way to get for example

List<SubComponentA>

List<SubComponentA>

from the outer list. Here's my current attempt:

❔ ✅ I can't convert List<BaseClass> to List<T> where T: BaseClass.

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❔ ✅ I can't convert List<BaseClass> to List<T> where T: BaseClass.

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