public void Connect()
{
try
{
//EthSystemDiscoverer.SystemInfo eth_system_info = MasterCamera as EthSystemDiscoverer.SystemInfo;
//EthSystemConnector conn = new EthSystemConnector(eth_system_info.IPAddress, eth_system_info.Port);
EthSystemConnector conn = new EthSystemConnector(IPAddress);
conn.UserName = User;
conn.Password = Password;
_connector = conn;
_system = new DataManSystem(_connector);
_system.DefaultTimeout = 5000;
#region Subscribe to events that are signalled when the system is connected / disconnected.
_system.SystemConnected += new SystemConnectedHandler(OnSystemConnected);
_system.SystemDisconnected += new SystemDisconnectedHandler(OnSystemDisconnected);
//_system.SystemWentOnline += new SystemWentOnlineHandler(OnSystemWentOnline);
//_system.SystemWentOffline += new SystemWentOfflineHandler(OnSystemWentOffline);
//_system.KeepAliveResponseMissed += new KeepAliveResponseMissedHandler(OnKeepAliveResponseMissed);
//_system.BinaryDataTransferProgress += new BinaryDataTransferProgressHandler(OnBinaryDataTransferProgress);
//_system.OffProtocolByteReceived += new OffProtocolByteReceivedHandler(OffProtocolByteReceived);
//_system.AutomaticResponseArrived += new AutomaticResponseArrivedHandler(AutomaticResponseArrived);
#endregion
#region Subscribe to events that are signalled when the device sends auto-responses.
ResultTypes requested_result_types = ResultTypes.ReadXml | ResultTypes.Image | ResultTypes.ImageGraphics;
//ResultTypes requested_result_types = ResultTypes.ReadXml;
_results = new ResultCollector(_system, requested_result_types);
_results.ComplexResultCompleted += Results_ComplexResultCompleted;
//_results.SimpleResultDropped += Results_SimpleResultDropped;
#endregion
//_system.SetKeepAliveOptions(cbEnableKeepAlive.Checked, 3000, 1000);
_system.Connect();
try
{
_system.SetResultTypes(requested_result_types);
}
catch
{ }
}
catch
{
CleanupConnection();
}
}
private void CleanupConnection()
{
if (null != _system)
{
_system.SystemConnected -= OnSystemConnected;
_system.SystemDisconnected -= OnSystemDisconnected;
_system.ReadStringArrived -= OnReadStringArrived;
_system.ImageArrived -= OnImageArrived;
_system.ImageGraphicsArrived -= OnImageGraphicsArrived;
}
_connector = null;
_system = null;
}
private void CleanupConnection()
{
if (null != _system)
{
_system.SystemConnected -= OnSystemConnected;
_system.SystemDisconnected -= OnSystemDisconnected;
_system.SystemWentOnline -= OnSystemWentOnline;
_system.SystemWentOffline -= OnSystemWentOffline;
_system.KeepAliveResponseMissed -= OnKeepAliveResponseMissed;
_system.BinaryDataTransferProgress -= OnBinaryDataTransferProgress;
_system.OffProtocolByteReceived -= OffProtocolByteReceived;
_system.AutomaticResponseArrived -= AutomaticResponseArrived;
}
_connector = null;
_system = null;
}
private void btnConnect_Click(object sender, EventArgs e)
{
if (listBoxDetectedSystems.SelectedIndex == -1 || listBoxDetectedSystems.SelectedIndex >= listBoxDetectedSystems.Items.Count)
{
return;
}
btnConnect.Enabled = false;
_autoconnect = false;
try
{
var system_info = listBoxDetectedSystems.Items[listBoxDetectedSystems.SelectedIndex];
if (system_info is EthSystemDiscoverer.SystemInfo)
{
EthSystemDiscoverer.SystemInfo eth_system_info = system_info as EthSystemDiscoverer.SystemInfo;
EthSystemConnector conn = new EthSystemConnector(eth_system_info.IPAddress, eth_system_info.Port)
{
UserName = "******",
Password = txtPassword.Text
};
_connector = conn;
}
else if (system_info is SerSystemDiscoverer.SystemInfo)
{
SerSystemDiscoverer.SystemInfo ser_system_info = system_info as SerSystemDiscoverer.SystemInfo;
SerSystemConnector conn = new SerSystemConnector(ser_system_info.PortName, ser_system_info.Baudrate);
_connector = conn;
}
_logger.Enabled = cbLoggingEnabled.Checked;
_connector.Logger = _logger;
_system = new DataManSystem(_connector)
{
DefaultTimeout = 5000
};
// Subscribe to events that are signalled when the system is connected / disconnected.
_system.SystemConnected += new SystemConnectedHandler(OnSystemConnected);
_system.SystemDisconnected += new SystemDisconnectedHandler(OnSystemDisconnected);
_system.SystemWentOnline += new SystemWentOnlineHandler(OnSystemWentOnline);
_system.SystemWentOffline += new SystemWentOfflineHandler(OnSystemWentOffline);
_system.KeepAliveResponseMissed += new KeepAliveResponseMissedHandler(OnKeepAliveResponseMissed);
_system.BinaryDataTransferProgress += new BinaryDataTransferProgressHandler(OnBinaryDataTransferProgress);
_system.OffProtocolByteReceived += new OffProtocolByteReceivedHandler(OffProtocolByteReceived);
_system.AutomaticResponseArrived += new AutomaticResponseArrivedHandler(AutomaticResponseArrived);
// Subscribe to events that are signalled when the device sends auto-responses.
ResultTypes requested_result_types = ResultTypes.ReadXml | ResultTypes.Image | ResultTypes.ImageGraphics;
_results = new ResultCollector(_system, requested_result_types);
_results.ComplexResultCompleted += Results_ComplexResultCompleted;
_results.SimpleResultDropped += Results_SimpleResultDropped;
_system.SetKeepAliveOptions(cbEnableKeepAlive.Checked, 3000, 1000);
_system.Connect(1000);
try
{
_system.SetResultTypes(requested_result_types);
}
catch
{ }
}
catch (Exception ex)
{
CleanupConnection();
AddListItem("Failed to connect: " + ex.ToString());
}
_autoconnect = true;
RefreshGui();
}
private void btnConnect_Click(object sender, EventArgs e)
{
btnConnect.Enabled = false;
try
{
if (listBoxDetectedSystems.SelectedIndex != -1 && listBoxDetectedSystems.Items.Count > listBoxDetectedSystems.SelectedIndex)
{
var system_info = listBoxDetectedSystems.Items[listBoxDetectedSystems.SelectedIndex];
if (system_info is EthSystemDiscoverer.SystemInfo)
{
EthSystemDiscoverer.SystemInfo eth_system_info = system_info as EthSystemDiscoverer.SystemInfo;
EthSystemConnector conn = new EthSystemConnector(eth_system_info.IPAddress);
conn.UserName = "******";
conn.Password = txtPassword.Text;
_connector = conn;
}
else if (system_info is SerSystemDiscoverer.SystemInfo)
{
SerSystemDiscoverer.SystemInfo ser_system_info = system_info as SerSystemDiscoverer.SystemInfo;
SerSystemConnector conn = new SerSystemConnector(ser_system_info.PortName, ser_system_info.Baudrate);
_connector = conn;
}
}
_connector.Logger = new GuiLogger(tbLog, cbLoggingEnabled.Checked, ref _closing);
_system = new DataManSystem(_connector);
_system.DefaultTimeout = 5000;
// Subscribe to events that are signalled when the system is connected / disconnected.
_system.SystemConnected += new SystemConnectedHandler(OnSystemConnected);
_system.SystemDisconnected += new SystemDisconnectedHandler(OnSystemDisconnected);
_system.SystemWentOnline += new SystemWentOnlineHandler(OnSystemWentOnline);
_system.SystemWentOffline += new SystemWentOfflineHandler(OnSystemWentOffline);
// Subscribe to events that are signalled when the deveice sends auto-responses.
_system.ReadStringArrived += new ReadStringArrivedHandler(OnReadStringArrived);
_system.XmlResultArrived += new XmlResultArrivedHandler(OnXmlResultArrived);
_system.ImageArrived += new ImageArrivedHandler(OnImageArrived);
_system.ImageGraphicsArrived += new ImageGraphicsArrivedHandler(OnImageGraphicsArrived);
_system.BinaryDataTransferProgress += new BinaryDataTransferProgressHandler(OnBinaryDataTransferProgress);
_system.SetKeepAliveOptions(cbEnableKeepAlive.Checked, 3000, 1000);
_system.Connect();
}
catch (Exception ex)
{
CleanupConnection();
AddListItem("Failed to connect: " + ex.ToString());
btnConnect.Enabled = true;
}
_autoconnect = true;
}
