/*
* // 系统消息常量
* public const int WM_DEVICE_CHANGE = 0x219; //设备改变
* public const int DBT_DEVICEARRIVAL = 0x8000; //设备插入
* public const int DBT_DEVICE_REMOVE_COMPLETE = 0x8004; //设备移除
* /// <summary>
* /// 串口插拔的消息处理
* /// </summary>
* /// <param name="m"></param>
* protected override void WndProc(ref Message m)
* {
* if (m.Msg == WM_DEVICE_CHANGE) // 捕获USB设备的拔出消息WM_DEVICECHANGE
* {
* switch (m.WParam.ToInt32())
* {
* case DBT_DEVICE_REMOVE_COMPLETE: // USB拔出
* {
* if (ComDevice.IsOpen)
* {
* bool com = false;
* String[] serialPorts = System.IO.Ports.SerialPort.GetPortNames();
* for (int i = 0; i < serialPorts.Length; i++)//找出所有串口，并选择文件中的
* {
* if (serialPorts[i].Equals(ComDevice.PortName))
* com = true;
* //Console.WriteLine(serialPorts[i]);
* }
* if (!com)
* {
* drpComList.Items.Clear();
* drpComList.Items.AddRange(SerialPort.GetPortNames());
* if (drpComList.Items.Count > 0)
* {
* drpComList.SelectedIndex = 0;
* //btnCom.Enabled = true;
* }
* MessageBox.Show("串口已拔出！", "Tips");
* }
* }
* }
* break;
* case DBT_DEVICEARRIVAL: // USB插入获取对应串口名称
* {
* drpComList.Items.Clear();
* drpComList.Items.AddRange(SerialPort.GetPortNames());
* if (drpComList.Items.Count > 0)
* {
* drpComList.SelectedIndex = 0;
* //btnCom.Enabled = true;
* }
* }
* break;
* }
* }
* base.WndProc(ref m);
* }
*/
/// <summary>
/// 输出数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Com_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
byte[] ReDatas = new byte[ComDevice.BytesToRead];
ComDevice.Read(ReDatas, 0, ReDatas.Length); //读取数据
DataReceived(this, ReDatas); //输出数据
LogHelper.WriteLog("串口 DataReceived：" + Encoding.Default.GetString(ReDatas));
ExceptionLog.getLog().WriteLogFile(ReDatas, DateTime.Now.ToString("yyyyMMdd") + "log.txt");
}