private void timer1_Tick(object sender, EventArgs e)
{
lock (listBoxUsable)
{
for (int i = listBoxUsable.Items.Count - 1; i >= 0; i--) // ClientInfo ci in listBoxUsable.Items)
{
try
{
ClientInfo ci = listBoxUsable.Items[i] as ClientInfo;
StreamWriter sw = new StreamWriter(new NetworkStream(ci.Socket));
sw.WriteLine("alive");
sw.Flush();
}
catch (Exception e2)
{
if (DefaultShowDevice != null && (listBoxUsable.Items[i] as ClientInfo).IP == DefaultShowDevice.IP)
{
DefaultShowDevice = null;
status.Text = "";
}
try
{
ClientInfo ciRevoced = listBoxUsable.Items[i] as ClientInfo;
listBoxUsable.Items.RemoveAt(i);
ciRevoced.Socket.Close();
}
catch (Exception e3) { FormClient.Log(e3.ToString()); }
}
}
}
}
private void 断开重连CToolStripMenuItem_Click(object sender, EventArgs e)
{
ClientInfo ci = listBoxUsable.SelectedItem as ClientInfo;
if (ci == null)
{
return;
}
try
{
listBoxUsable.Items.Remove(listBoxUsable.SelectedItem);
ci.Socket.Close();
}
catch (Exception e1) { FormClient.Log(e1.ToString()); }
}
public void ReceiveConnectionsThreadRun()
{
while (IsRunning)
{
newClient = _tcpl.AcceptSocket();
string ip = (newClient.RemoteEndPoint as IPEndPoint).Address.ToString();
string name = Win32API.GetConfigFromIni("Names", ip, "", iniFile);
ClientInfo ci = new ClientInfo(ip, name, newClient);
//_transmit_tb.Add(ip, ci);
lock (listBoxUsable)
{
for (int i = listBoxUsable.Items.Count - 1; i >= 0; i--) //删除重复记录
{
if ((listBoxUsable.Items[i] as ClientInfo).IP == ip)
{
try
{
ClientInfo ciRemoved = listBoxUsable.Items[i] as ClientInfo;
listBoxUsable.Items.RemoveAt(i);
ciRemoved.Socket.Close();
}
catch (Exception e) { FormClient.Log(e.ToString()); }
}
}
}
listBoxUsable.Items.Add(ci);
//networkstream = new NetworkStream(newClient);
//streamWriter = new StreamWriter(networkstream);
if (newClient.Connected) //对每个客户端开启一个连接
{
newClient.ReceiveTimeout = 3000;
Thread receiveControlMessageThread = new Thread(new ParameterizedThreadStart(receiveControlMessageThreadRun));
receiveControlMessageThread.Start(newClient);
}
}
}