Access modifier public, protected, internal, private

Access Modification

	Class	Derived classes of the same assembly	Other classes of the same assembly	Derived classes of different assemblies	Other classes of different assemblies
Priavte	True
Protected	True	True		True
Internal	True	True	True
Protected internal	True	True	True	True
Public	True	True	True	True	True

Protected: Used for the scope of the class itself and the derived class

Internal: used for class and Assembly Scope