private void MyTimer_Tick(object sender, EventArgs e)
{
try
{
if (networkIsOk && !isreading && !iswriting)
{
if (WriteValues() > 0)
{
return;
}
}
if (networkIsOk && !isreading && !iswriting)
{
ReadValues();
}
else
{
dtNow = DateTime.Now;
if ((dtNow - dtDisconnect) > TimeSpan.FromSeconds(10))
{
logger.Trace($"Trying to connect - {IpAddress}");
networkIsOk = Connect();
if (!networkIsOk)
{
logger.Warning(null, $"Not connected - {IpAddress}");
dtDisconnect = DateTime.Now;
}
}
else
{
logger.Trace($"Waiting for reconnect - {IpAddress}");
}
}
if (oldNetworkIsOk != networkIsOk)
{
oldNetworkIsOk = networkIsOk;
ConnectionStateChanged?.Invoke(this, networkIsOk);
}
}
catch (Exception ex)
{
if (ex.Source.Equals("System"))
{
networkIsOk = false;
dtDisconnect = DateTime.Now;
}
logger.Warning(ex, "Read error");
}
}
public void WriteValueToTag(string tagname, object value)
{
var currentTag = Collection.GetReadTagWithName(tagname);
if (currentTag == null)
{
logger.Warning(null, $"{Name}({Ip}) device write error. Tag not found : {tagname}");
return;
}
logger.Trace($"{Name}({Ip}) device write. Tag name : {currentTag?.Name} Tag Value : {value}");
if (isdeviceConnected)
{
WriteTagHelper(currentTag, value);
}
else
{
logger.Warning(null, $"{Name}({Ip}) device not connected. Tag not written : {tagname} ");
}
}