Write to Serial Port : SerialPort « Development « VB.Net Tutorial

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VB.Net Tutorial » Development » SerialPort   7. 32. 2. Write to Serial Port     Public Class Tester     Public Shared Sub Main              Dim com1Port As IO.Ports.SerialPort = Nothing         Try             com1Port = My.Computer.Ports.OpenSerialPort("COM1")             com1Port.WriteLine("serialData")             com1Port.Write("serialData")             com1Port.Close()         Catch ex As Exception             Console.WriteLine(ex.Message)         Finally             If (com1Port IsNot Nothing) Then com1Port.Dispose()             com1Port = Nothing         End Try     End Sub End Class             The port 'COM1' does not exist. 7. 32. SerialPort 7. 32. 1.  My.Computer.Ports.SerialPortNames 7. 32. 2.  Write to Serial Port

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