public void SendPackage(OpcDaCom opcDaCom, Channel ch, Device dv, DataBlock db)
{
try
{
SendDone.WaitOne(-1);
lock (opcDaCom)
{
string[] wdArys = opcDaCom.Read(db.DataBlockName, 250, db);
if (wdArys == null || wdArys.Length == 0)
{
return;
}
for (int i = 0; i < db.Tags.Count; i++)
{
db.Tags[i].Value = wdArys[i];
db.Tags[i].TimeSpan = DateTime.Now;
}
}
}
catch (Exception ex)
{
IsConnected = false;
EventscadaException?.Invoke(GetType().Name, ex.Message);
}
}
public void Connect()
{
try
{
lock (myLockRead)
{
Console.WriteLine("STARTED: {0}", ++COUNTER);
taskArray = new Task[Channels.Count];
if (taskArray == null)
{
throw new NullReferenceException("No Data");
}
for (int i = 0; i < Channels.Count; i++)
{
taskArray[i] = new Task(chParam =>
{
Channel ch = (Channel)chParam;
opcDaCom = _OpcDaCom[ch.ChannelName];
if (opcDaCom != null)
{
opcDaCom.Connection();
IsConnected = opcDaCom.IsConnected;
while (IsConnected)
{
foreach (Device dv in ch.Devices)
{
foreach (DataBlock db in dv.DataBlocks)
{
if (!IsConnected)
{
break;
}
SendPackage(opcDaCom, ch, dv, db);
}
}
}
}
}, Channels[i]);
taskArray[i].Start();
}
foreach (Task task in taskArray)
{
Channel data = task.AsyncState as Channel;
if (data != null)
{
EventscadaException?.Invoke(GetType().Name, $"Task #{data.ChannelId} created at {data.ChannelName}, ran on thread #{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff")}.");
}
}
}
}
catch (Exception ex)
{
Disconnect();
EventscadaException?.Invoke(GetType().Name, ex.Message);
}
}
public void WriteTag(string tagName, dynamic value)
{
SendDone.Reset();
string[] strArrays = tagName.Split('.');
List <byte> dataPacket = new List <byte>();
try
{
string str = $"{strArrays[0]}.{strArrays[1]}";
foreach (Channel ch in Channels)
{
foreach (Device dv in ch.Devices)
{
bool bEquals = $"{ch.ChannelName}.{dv.DeviceName}".Equals(str);
if (bEquals)
{
opcDaCom = _OpcDaCom[ch.ChannelName];
if (opcDaCom == null)
{
return;
}
OpcDaCom obj = opcDaCom;
lock (obj)
{
string[] dataAsArray = { value };
opcDaCom.Write($"{TagCollection.Tags[tagName].Address}", 1, dataAsArray);
}
}
}
}
}
catch (Exception ex)
{
EventscadaException?.Invoke(GetType().Name, ex.Message);
}
finally
{
SendDone.Set();
}
}
public void InitializeService(Channel ch)
{
try
{
lock (this)
{
Channels.Add(ch);
if (Channels == null)
{
return;
}
// Initialize
#region opc.
DIEthernet die = (DIEthernet)ch;
opcDaCom = new OpcDaCom(ch.Mode, ch.CPU.Trim());
_OpcDaCom.Add(ch.ChannelName, opcDaCom);
#endregion Initialize
foreach (Device dv in ch.Devices)
{
foreach (DataBlock db in dv.DataBlocks)
{
DataBlockCollection.DataBlocks.Add($"{ch.ChannelName}.{dv.DeviceName}.{db.DataBlockName}", db);
foreach (Tag tg in db.Tags)
{
TagCollection.Tags.Add(
$"{ch.ChannelName}.{dv.DeviceName}.{db.DataBlockName}.{tg.TagName}", tg);
}
}
}
}
}
catch (Exception ex)
{
EventscadaException?.Invoke(GetType().Name, ex.Message);
}
}