public void Init()
{
this.comboBox1.Items.Clear();
this.comboBox2.Items.Clear();
foreach (object print in HardwareMng.GetPrints())
{
this.comboBox1.Items.Add(print);
}
foreach (object com in HardwareMng.GetComs())
{
this.comboBox2.Items.Add(com);
}
}
public static void PrintFile(string Filepath, string PrinterName)
{
Process process = new Process();
process.StartInfo.CreateNoWindow = true;
process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
process.StartInfo.UseShellExecute = true;
process.StartInfo.FileName = Filepath;
process.StartInfo.Verb = "print";
string defaultPrinter = HardwareMng.GetDefaultPrinter();
HardwareMng.SetDefaultPrinter(PrinterName);
process.Start();
process.WaitForExit(10000);
HardwareMng.SetDefaultPrinter(defaultPrinter);
}
private void button2_Click(object sender, EventArgs e)
{
this.serialPort.ConnectionStatusChanged += (SerialPortInput.ConnectionStatusChangedEventHandler)((s, args) =>
{
this.ChangeText(string.Format("{0}Connected = {1}", (object)Environment.NewLine, (object)args.Connected));
Console.WriteLine("Connected = {0}", (object)args.Connected);
});
this.serialPort.MessageReceived += (SerialPortInput.MessageReceivedEventHandler)((s, args) =>
{
string str = Encoding.Default.GetString(args.Data);
this.ChangeText(string.Format("{0}Received message: {1}", (object)Environment.NewLine, (object)str));
if (str.Contains("打印"))
{
HardwareMng.PrintFile(this.Filepath, this.PrinterName);
}
Console.WriteLine("Received message: {0}", (object)BitConverter.ToString(args.Data));
});
this.serialPort.SetPort(this.comboBox2.Text, 19200, StopBits.One, Parity.None);
this.serialPort.Connect();
this.serialPort.SendMessage(Encoding.UTF8.GetBytes("Hello World!"));
}
