C # access Modifiers

C # access Modifiers
Private: Only accessible within the current class
Public: Publicly available
Proteceted: protected and accessible only within the current class and in subclasses of that class.
Internal: Accessible only within the current project (assembly) (same project and public permissions)
proteceted internal: Equivalent to proteceted + internal

1. An element defined in a namespace cannot be declared as private proteceted internal
2. In the same project internal permissions are not large in the same project space proteceted
3. The access modifier that can modify the class is public only, internal
4. Accessibility is inconsistent, and the subclass's access rights cannot be higher than the parent class's access rights? (Will expose members of the parent class)

C # access Modifiers