Hi,
There are a number of options. I have a class (and a number of examples) in
my book. See below for information. You can download several other classes
from the web (
www.msdn.microsoft.com has at least two). You can download
NETComm.ocx from my homepage. And, there are commercial products for
enhanced serial communications, such as Sax Comm Objects (
www.saxsoft.net).
Dick
--
Richard Grier (Microsoft Visual Basic MVP)
See
www.hardandsoftware.net for contact information.
Author of Visual Basic Programmer's Guide to Serial Communications, 3rd
Edition ISBN 1-890422-27-4 (391 pages) published February 2002.