SerialPort Class ( Component ) in Visual BASIC ( VB2008, VB2010, VB.NET ) for RS232 Communications.

Guide to using the SerialPort Class ( Component ) in Visual Basic ( VB2008, VB2010, VB.NET, Express ) in serial ( RS232, RS485 ) data acquisition applications. ... IMPORTANT: For a tutorial on using the MSCOMM control with older versions of Visual Basic .

www.ontrak.net