private void SendLabel(ModbusPkt pkt)
{
SendRetrieveXML send = new SendRetrieveXML(MB);
send.Log += Modbus_Log;
try {
send.SendXML(pkt.Label);
} finally {
AsyncComplete ac = new AsyncComplete(MB, pkt);
parent.BeginInvoke(new EventHandler(delegate { Complete(this, ac); }));
send.Log -= Modbus_Log;
send = null;
}
}
private void Send(ModbusPkt pkt)
{
SendRetrieveXML send = new SendRetrieveXML(MB);
send.Log += Modbus_Log;
try {
send.SendXML(pkt.Data);
} finally {
string logXML = send.LogXML;
AsyncComplete ac = new AsyncComplete(MB, pkt)
{
Resp2 = logXML
};
parent.Invoke(new EventHandler(delegate { Complete(this, ac); }));
send.Log -= Modbus_Log;
send = null;
}
}
private void RetrieveMsg(ModbusPkt pkt)
{
string msgXML = string.Empty;
SendRetrieveXML retrieveMsg = new SendRetrieveXML(MB);
retrieveMsg.Log += Modbus_Log;
try {
msgXML = retrieveMsg.Retrieve();
} finally {
AsyncComplete ac = new AsyncComplete(MB, pkt)
{
Resp1 = msgXML
};
parent.BeginInvoke(new EventHandler(delegate { Complete(this, ac); }));
retrieveMsg.Log -= Modbus_Log;
retrieveMsg = null;
}
}
private void WriteSelectedItems(ModbusPkt pkt)
{
bool success = false;
SendRetrieveXML send = new SendRetrieveXML(MB);
send.Log += Modbus_Log;
try {
success = send.WriteSelectedItems(pkt.Item, pkt.Data);
} finally {
AsyncComplete ac = new AsyncComplete(MB, pkt)
{
Success = success
};
parent.BeginInvoke(new EventHandler(delegate { Complete(this, ac); }));
send.Log -= Modbus_Log;
send = null;
}
}
private void DoSubstitutions(ModbusPkt pkt)
{
bool success = false;
Substitution sub = null;
SendRetrieveXML sr = new SendRetrieveXML(MB);
if (pkt.substitution == null)
{
sub = sr.RetrieveAllSubstitutions(1);
}
else
{
sr.SendSubstitution(pkt.substitution);
}
sr = null;
AsyncComplete ac = new AsyncComplete(MB, pkt)
{
Success = success, substitution = sub
};
parent.Invoke(new EventHandler(delegate { Complete(this, ac); }));
}