private void timer1_Tick(object sender, EventArgs e)
{
int heigth = this.Height;
UtilityClass.hide_show(this, ref heigth, timer1);
if (HbClient != null && HbClient.Client != null && HbClient.Connected && Hbstream != null)
{
var command = BitConverter.GetBytes(0xFE01);
try
{
Hbstream.Write(command, 0, command.Length);
}
catch (Exception)
{
HbClient.Close();
}
}
}
private void connect(IPAddress ipaddr, BackgroundWorker MyWorker, DoWorkEventArgs e)
{
if (MyWorker.CancellationPending)
{
e.Cancel = true;
}
string[] cportstr = { "命令端口" };
int cport = Int16.Parse(XmlHelper.GetConfigValue(xmldoc, cportstr));
string[] dportstr = { "数据端口" };
int dport = Int16.Parse(XmlHelper.GetConfigValue(xmldoc, dportstr));
try
{
AddtoBox(Color.Black, "连接命令端口……\r\n");
Tclient.BeginConnect(ipaddr, cport, new AsyncCallback(ConnnectCallBack), Tclient);
while (true)
{
Thread.Sleep(50);
if (MyWorker.CancellationPending == false)
{
if ((Tclient.Client != null) && (Tclient.Connected == true))
{
Tstream = Tclient.GetStream();
AddtoBox(Color.Black, "命令端口已连接。\r\n");
break;
}
}
else
{
e.Cancel = true;
return;
}
}
}
catch (SocketException myEx)
{
e.Result = myEx.ErrorCode;
bConnect = false;
AddtoBox(Color.Black, "命令端口连接失败。\r\n");
return;
}
try
{
AddtoBox(Color.Black, "数据命令端口……\r\n");
Dclient.BeginConnect(ipaddr, dport, new AsyncCallback(ConnnectCallBack), Dclient);
while (true)
{
Thread.Sleep(50);
if (MyWorker.CancellationPending == false)
{
if ((Dclient.Client != null) && (Dclient.Connected == true))
{
Dstream = Dclient.GetStream();
AddtoBox(Color.Black, "数据端口已连接。\r\n");
break;
}
}
else
{
e.Cancel = true;
return;
}
}
bConnect = true;
//AddtoBox(Color.Black, "数据端口已连接。\r\n");
}
catch (SocketException myEx)
{
e.Result = myEx.ErrorCode;
bConnect = false;
AddtoBox(Color.Black, "数据端口连接失败。\r\n");
return;
}
HbClient.BeginConnect(IPAddress.Parse("127.0.0.1"), 32100, new AsyncCallback(HBConnnectCallBack), HbClient);
int count = 0;
while (true)
{
count++;
Thread.Sleep(50);
if (MyWorker.CancellationPending == false)
{
if ((HbClient.Client != null) && (HbClient.Connected == true))
{
Hbstream = HbClient.GetStream();
AddtoBox(Color.Black, "HB端口已连接。\r\n");
break;
}
}
else
{
//e.Cancel = true;
return;
}
if (count > 100)//5s
{
break;
}
}
}
