How to: Send Strings to Serial Ports in Visual Basic • • 2 minutes to read • Contributors • • • • • • In this article This topic describes how to use My.Computer.Ports to send strings to the computer's serial ports in Visual Basic. Example This example sends a string to the COM1 serial port. You may need to use a different serial port on your computer. Use the My.Computer.Ports.OpenSerialPort method to obtain a reference to the port. For more information, see. Sam Broadcaster 3.5.0 Serial. The Using block allows the application to close the serial port even if it generates an exception. Business In A Box Pro Product Key Crack there.

All code that manipulates the serial port should appear within this block or within a Try.Catch.Finally block. The method sends the data to the serial port. Sub SendSerialData(ByVal data As String) ' Send strings to a serial port. Using com1 As IO. Office 2010 Toolkit 2.3 3. Ports.SerialPort = My.Computer.Ports.OpenSerialPort('COM1') com1.WriteLine(data) End Using End Sub Compiling the Code • This example assumes the computer is using COM1.