private void sendCommandWorkThread()
{
while (true)
{
Thread.Sleep(1000);
List <string> nowOnline = new List <string>();
nowOnline.AddRange(onlineLabel);
foreach (string module in nowOnline)
{
if (handles.ContainsKey(module))
{
Dictionary <string, uint> handle = handles[module];
uint DO1 = handle["DO1"];
uint DO2 = handle["DO2"];
uint DO3 = handle["DO3"];
uint DO4 = handle["DO4"];
uint DO5 = handle["DO5"];
uint DO6 = handle["DO6"];
object value1 = null;
object value2 = null;
object value3 = null;
object value4 = null;
object value5 = null;
object value6 = null;
try
{
OPClib.ReadTag(DO1, ref value1);
OPClib.ReadTag(DO2, ref value2);
OPClib.ReadTag(DO3, ref value3);
OPClib.ReadTag(DO4, ref value4);
OPClib.ReadTag(DO5, ref value5);
OPClib.ReadTag(DO6, ref value6);
}
catch (Exception ex)
{
continue;
}
Dictionary <string, object> values = new Dictionary <string, object>();
values.Add("DO1", value1);
values.Add("DO2", value2);
values.Add("DO3", value3);
values.Add("DO4", value4);
values.Add("DO5", value5);
values.Add("DO6", value6);
if (!currentOutputValue.ContainsKey(module))
{
currentOutputValue.Add(module, values);
}
else
{
Dictionary <string, object> savedValue = currentOutputValue[module];
if (!compareOutputValues(savedValue, values))
{
try
{
listener.Send(constructDataPacket(values, module));
currentOutputValue[module] = values;
}
catch (Exception ex)
{
continue;
}
}
}
}
}
}
}
