Hi,
You can read all AVAILABLE data. You should read data as it is acquired and
buffered.
What I do is to use the OnComm receive event. I double-buffer data there
(append to a variable) until all of the data that I need has been received.
I do this by parsing (in you case, append to a string buffer, and use the
IndexOf method of the string to locate the appropriate terminating
condition), or by checking the length of the data that have been buffered.
BTW, I have examples of these sorts of things in my book (see below),
including VS 2005.
Dick
--
Richard Grier (Microsoft Visual Basic MVP)
See
www.hardandsoftware.net for contact information.
Author of Visual Basic Programmer's Guide to Serial Communications, 4th
Edition ISBN 1-890422-28-2 (391 pages) published July 2004.