6/22/2011 11:36 AM | ||||||||||
Posts: 291 Rating: (69) |
Hi saddlepoint, Actually~ it depends how you set the "InputMode Property" for MSComm Control. Please google via the keywords of "MSComm InputMode", then you'll find that: http://www.developerfusion.com/article/21/com-ports-and-the-mscomm-control/4/ The InputMode Property The InputMode property determines how data will be retrieved through the Input property. This data will either be a string (plain text), or as a byte array (binary data). Use comInputModeText for data that uses the ANSI character set (plain text). Use comInputModeBinary for all other data such as data that has embedded control characters, Nulls, etc. The settings forvalueare:
Well ~ then you'd like to know how to ...get the traffic byte by byte: Please refer to: http://homepage2.nifty.com/kasayan/vb/vbj1.htm (Sorry~...I apologize that it's not written in English.) Anyway, I hope the aboves are of help to you!
Good luck, Komi P.S: Yes! TheIndraLogic I mentionedincludes an OPC-Server AP for me to communicate with its "mmc" ~ just FYI. |
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