|7.15.1.C#'s Access Specifiers|
An access specifier determines how other parts of a program can access a class member.
Member access is controled by four access specifiers:
- public member can be accessed by any other code in your program.
- Main() is declared as public because it will be called by code outside of its class (the operating system).
- private member can be accessed only by other members of its class.
- A protected member is public within a class hierarchy, but private outside that hierarchy.
- A protected member is created by using the protected access modifier.
- The internal modifier declares that a member is known throughout all files in an assembly, but unknown outside that assembly.
- The protected internal access level can be given only to class members.
- A member declared with protected internal access is accessible within its own assembly or to derived types.