Object Oriented Programming Basic Concept C

Question

Before anything, I understand these aspects

1. Enum and Interface members are open to the public by default.
2. Members of the Class, Struct, and Delegate are all private by default.
3. Public and internal classes can be accessed by non-derived classes of the same class-library (and public, internal, protected internal-members).
4. Public class can be accessed by non-derived classes from various class libraries (public members only).
5. Public class can be accessed by derived classes of different classes-libraries (public, protected, protected-internal members).

Now, I want to understand core concepts. Do protected member have internal scope too?

Answer 1

Use this link https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/access-modifiers

• protected internal: The type or member can be accessed by any code in the assembly in which it's declared, or from within a derived class in another assembly.
• internal: The type or member can be accessed by any code in the same assembly, but not from another assembly. In other words, internal types or members can be accessed from code that is part of the same compilation.
• protected: The type or member can be accessed only by code in the same class, or in a class that is derived from that class.