public static void SendData(string msg)
{
LogInfo.Log.WriteInfo(LogInfo.LogType.Info, msg);
byte[] buf = System.Text.Encoding.GetEncoding(936).GetBytes(msg);
byte[] buf1 = new byte[buf.Length + 1];
Array.Copy(buf, 0, buf1, 0, buf.Length);
buf1[buf1.Length - 1] = 0;
dict.setUsed(true);
try
{
foreach (string key in dict.Keys)
{
TcpInSocket t = (TcpInSocket)dict[key];
if (t.mySocket != null)
{
t.SendData(buf1);
}
else
{
dict.Remove(key);
}
}
}
finally
{
dict.setUsed(false);
}
}
/// <summary>
///监听客户端接收数据
/// </summary>
private static void StartListen()
{
try
{
while (bRunning)
{
if (myListener.Poll(1000, SelectMode.SelectRead))
{
Socket mySocket = myListener.Accept();
if (mySocket.Connected)
{
string key = mySocket.RemoteEndPoint.ToString();
TcpInSocket tTcpInSocket = new TcpInSocket(1, key);
tTcpInSocket.OnReceive += rcdataHandler;
tTcpInSocket.OnClose += new d_RemoveDict(RemoveDict);
tTcpInSocket.mySocket = mySocket;
System.Threading.Thread thread1 = new Thread(new ThreadStart(tTcpInSocket.SocketReceiveData));
thread1.Start();
//加进字典
dict.setUsed(true);
try
{
if (dict.Contains(key))
{
TcpInSocket t = (TcpInSocket)dict[key];
if (t.mySocket != null)
{
t.mySocket.Close();
}
dict.Remove(key);
}
dict.Add(key, tTcpInSocket);
}
finally
{
dict.setUsed(false);
}
}
}
else
{
System.Threading.Thread.Sleep(50);
}
}
myListener.Close();
myListener = null;
}
catch (Exception ee)
{
if (bRunning)
{
LogInfo.Log.WriteInfo(LogInfo.LogType.Error, "监听客户端错误：" + ee.ToString() + "\r\n");
bRunning = false;
MessageBox.Show("网络连接出错，请重新启动监控程序。如果还有错误，请检查网络连接。", "错误");
System.Windows.Forms.Application.Exit();
}
}
}
/// <summary>
/// 关闭线程
/// </summary>
public static void Stop()
{
try
{
bRunning = false;
thread.Join();
thread_other.Join();
thread_news.Join();
dict.setUsed(true);
try
{
foreach (string key in dict.Keys)
{
TcpInSocket t = (TcpInSocket)dict[key];
if (t.mySocket != null)
{
t.mySocket.Close();
}
}
dict.Clear();
}
finally
{
dict.setUsed(false);
}
dict_other.setUsed(true);
try
{
foreach (string key in dict_other.Keys)
{
TcpInSocket t = (TcpInSocket)dict_other[key];
if (t.mySocket != null)
{
t.mySocket.Close();
}
}
dict_other.Clear();
}
finally
{
dict_other.setUsed(false);
}
dict_news.setUsed(true);
try
{
foreach (string key in dict_news.Keys)
{
TcpInSocket t = (TcpInSocket)dict_news[key];
if (t.mySocket != null)
{
t.mySocket.Close();
}
}
dict_news.Clear();
}
finally
{
dict_news.setUsed(false);
}
}
catch (Exception ee)
{
LogInfo.Log.WriteInfo(LogInfo.LogType.Error, "结束监听客户端错误：" + ee.ToString() + "。\r\n");
}
}
