// This is a new namespace in .NET 2.0 that contains the SerialPort class using System.IO.Ports;private static void SendSampleData() { // Instantiate the communications port with some basic settings SerialPort port = new SerialPort("COM1", 9600, Parity.None, 8, StopBits.One);
// Open the port for communications port.Open();
// Write a string port.Write("Hello World");
// Write a set of bytes port.Write(new byte[] {0x0A, 0xE2, 0xFF}, 0, 3);
using System.IO.Ports;private static void SendSampleData()
{
// Instantiate the communications port with some basic settings
SerialPort port = new SerialPort("COM1", 9600, Parity.None, 8, StopBits.One);
// Open the port for communications
port.Open();
// Write a string
port.Write("Hello World");
// Write a set of bytes
port.Write(new byte[] {0x0A, 0xE2, 0xFF}, 0, 3);
// Close the port
port.Close();
}