private void MainFrm_Load(object sender, EventArgs e)
{
try
{
HideShow(true);
listener.Start();
int port = Int32.Parse(db.IniReadValuePivas("SCREEN", "ServerPort").Trim());
tcpServer = new ScreenTcpServer(port);
tcpServer.Connected += TcpServer_Connected;
tcpServer.Disconnected += TcpServer_Disconnected;
tcpServer.ErrorOccurred += TcpServer_ErrorOccurred;
tcpServer.EventLogin += TcpServer_EventLogin;
tcpServer.EventScreenInfo += TcpServer_EventScreenInfo;
tcpServer.Started += TcpServer_Started;
tcpServer.Stopped += TcpServer_Stopped;
tcpServer.Start();
controller = new ScreenController(tcpServer);
controller.ListenStarted += TcpServer_Started;
controller.ListenStoped += TcpServer_Stopped;
foreach (ColumnHeader ch in listViewDrug.Columns)
{
ch.Width = -2;
}
//InitListview();
//ShowTipCenter();
}
catch (Exception ex)
{
InternalLogger.Log.Error("主窗体加载失败" + ex.Message);
}
}
public event EventHandler ListenStoped; //监听已停止
private void CheckServerStatus()
{
while (true)
{
try
{
Thread.Sleep(60000);//60s=检测周期
if (screenTcpServer != null)
{
if (screenTcpServer.IsListening)
{
if (ListenStarted != null && failCount > 0)
{
ListenStarted(null, null); //从失败中恢复时，触发通知事件
}
Interlocked.Add(ref failCount, -failCount); //置零，保证下次不再触发事件
}
else
{
Interlocked.Add(ref failCount, 1);//加1
if (ListenStoped != null && failCount == FAIL_COUNT)
{
ListenStoped(null, null);//只有等于3时，触发一次
}
screenTcpServer.Stop();
Thread.Sleep(100);//稍微暂停一下
screenTcpServer.Start();
}
}
}
catch (Exception ex)
{
InternalLogger.Log.Error("检测屏服务监听状态出错" + ex.Message);
}
}
}
