2 Specification of Modbus.Net main framework

Modbus.Net includes following specified.

1. Tooling，ending with "Helper"，infers assistant tools that all classes could use.

2. Base Abstract Class，start with "Base"，defines abstract classes that directly devired from interface and could not be instanticated.

3. Interface，start with "I"，defines the interface with specification methods，other developers can derive it to implement their own classes.

4. Extend Class，ending with "Extend"，all extend class can be created only by reflection.

5. Manager Class，ending with "Manager"，manage multiple interfaces or abstract classes。

6. Protocol class，starting with "Protocol"，these classes can be used for protocol only.

7. Aggregate unit，ending with "Unit"，a class belongs to other class with multiple .