//检测端口的开启状态
void TestPort()
{
try
{
button1.Enabled = false;
dataGridView1.Enabled = false;
label1.Text = "正在获取端口开启状态";
XmPortBLL bll = new XmPortBLL();
TcpBLL tcpbll = new TcpBLL();
//获取端口绑定的ip地址
string ip = tcpbll.GetIp();
List <Task> taskList = new List <Task>();
TaskFactory factory = new TaskFactory();
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
int j = i;
taskList.Add(factory.StartNew(() =>
{
int port = int.Parse(GetPort(j));
//测试端口的连接
bool res = bll.TestPort(ip, port);
//设置checkbox的选中状态
SetCheck(j, res);
}));
}
////用于等待其他几个检测端口的线程
taskList.Add(factory.ContinueWhenAll(taskList.ToArray(), arr =>
{
// Show("刷新端口成功");
button1.Enabled = true;
dataGridView1.Enabled = true;
label1.Text = "";
}));
}
catch (Exception ex)
{
Show("获取端口状态失败");
FileOperation.WriteAppenFile("获取端口状态失败 " + ex.Message);
}
}
public static void StartListening(int port)
{
try
{
byte[] bytes = new Byte[1024];
TcpBLL bll = new TcpBLL();
string ip = bll.GetIp();
IPAddress ipAddress = IPAddress.Parse(ip);
IPEndPoint localEndPoint = new IPEndPoint(ipAddress, port);
//启动tcp类型的监听
Socket listener = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//绑定指定的额ip地址和端口
listener.Bind(localEndPoint);
//最多同时连接100台设备
listener.Listen(100);
while (true)
{
allDone.Reset();
string info = "启动成功" + localEndPoint.Address.ToString() + ":" + localEndPoint.Port.ToString() + "等待连接...";
FileOperation.WriteAppenFile(info);
//开启监听
listener.BeginAccept(new AsyncCallback(AcceptCallback), listener);
allDone.WaitOne();
}
}
catch (Exception e)
{
string info = e.Message;
FileOperation.WriteAppenFile("1" + info);
}
Console.Read();
}
