* Refactor PLCAddress
- Change fields into properties
- Apply PascalCase naming to all properties
- Make Parse public static with out parameters
* Support creating DataItem from string
* Rename PlcAddress.Address to StartByte
Revert back to using Stream/TcpClient. High performance stuff is moved
to highperformancesockets branch. I think this is interesting, but i also
feel that this is premature optimization. I doubth that this will be a
performance bottleneck ofr the forseeable future.
This reverts commit 1b34716a30.
Note: This keeps the old methods to be backward compatible.
Note: Unforntunatly a lot of whitespace fixes, refactoring and other trivial stuff is
included. It was to hard to split of in a seperate commit.
Note: Async methods does not use exactly the same structure/signature as the
existing methods. "Out" parameters like ReadClass and ReadStruct instead
returns the struct in tuple. Async methods also rely on exceptions
instead of ErrorCodes to communicate exception states to calling client.
* Use TcpClient and use Async methods (ReadAsync/WriteAsync)
* Implemnt async methods for all existing methods
* Implemnt existing methods using tcpclient.
* Split Plc.cs in more files. (Common, Async, Sync, Helpers)
* Mark old methods as Obsolete
* Split tests in two files
* Implement Async tests
