Question

Serial Communication with C#

Asked by: AlvinBeach

Does anyone know how to do Serial I/O (Comm ports) in C#? Or is my only solution to write my own serial dll with open, read, write, and close methods?

Thanks,

Alvin Beach

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Asked On
2003-04-25 at 06:01:56ID20596179
Tags

serial

,

communication

Topic

C# Programming Language

Participating Experts
1
Points
50
Comments
3

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Answers

 

by: _TAD_Posted on 2003-04-25 at 13:47:06ID: 8398175



Unfortunately .Net does not allow for use of COM and SERIAL ports natively.  Here is a website to help guide you through port communication using some OCX's from VS 6

http://www.devhood.com/tutorials/tutorial_details.aspx?tutorial_id=320


If you don't have VS 6, you can do the same thing with a couple of Windows API as well (i'll need to look those API up though).

 

by: _TAD_Posted on 2003-04-25 at 13:51:30ID: 8398205



at microsoft's site

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnvssamp/html/vb_VBSamplesTop.asp

you can download 101examples.exe that show you what dlls to import for port communication.  It's in VB (blah), but at least it's informative.

 

by: AlvinBeachPosted on 2003-04-25 at 17:25:39ID: 8399202

Unfortunately, that is what I concluded from my research as well. Instead, I am building a very simple DLL in VC++ 7.0. Then, from C# I will import the DLL. My target platforms will be Windows NT 4 Workstation & server and Windows 2000 Server.

Thank you for the links TAD.

Alvin

20120131-EE-VQP-002

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