public static async Task SendEvent(DeviceClient client, IotMessage payload)
{
try
{
var messageString = JsonConvert.SerializeObject(payload);
var message = new Message(Encoding.ASCII.GetBytes(messageString));
// Add a custom application property to the message.
// An IoT hub can filter on these properties without access to the message body.
//message.Properties.Add("temperatureAlert", (currentTemperature > 30) ? "true" : "false");
// Send the tlemetry message
await client.SendEventAsync(message).ConfigureAwait(false);
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("{0} > Sending message: {1}", DateTime.Now, messageString);
Console.ResetColor();
await Task.Delay(500);
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
static async Task Execute()
{
try
{
GetClient(new HandlerConfig().WithElement("SetVariableAsync", SetVariableAsync).Elements);
CustomLogger logger = new CustomLogger();
var opcConnectionString = @"opc.tcp://127.0.0.1:49320";
MyClient = new OPCClient(opcConnectionString, "", "", logger, "Mytest2", SecurityPolicy.Basic128, MessageSecurity.Sign);
R1 = (OPCTag)MyClient.AddTag("RAMP1", "ns=2;s=TEST_OPC.RAMP.RAMP1", typeof(float));
T0 = (OPCTag)MyClient.AddTag("WRITE1", "ns=2;s=TEST_OPC.WRITE.WRITE1", typeof(float));
T1 = (OPCTag)MyClient.AddTag("WRITE2", "ns=2;s=TEST_OPC.WRITE.WRITE2", typeof(float));
T2 = (OPCTag)MyClient.AddTag("WRITE3", "ns=2;s=TEST_OPC.WRITE.WRITE3", typeof(float));
var T3 = (OPCTag)MyClient.AddTag("Cast", "ns=2;s=TEST_OPC.WRITE.WRITESLOW1", typeof(double));
T3.ReadItem();
List <string> TagNameList = new List <string>();
TagNameList.Add(T0.Name);
TagNameList.Add(T1.Name);
TagNameList.Add(T2.Name);
TagNameList.Add(R1.Name);
var baseName1 = "ns=2;s=TEST_OPC.RAMP.RAMP";
var baseName2 = "ns=2;s=TEST_OPC.RAND.RAND";
for (int i = 1; i <= 150; i++)
{
var tagName1 = $"{baseName1}{i}";
MyClient.AddTag(tagName1, tagName1, typeof(float));
TagNameList.Add(tagName1);
var tagName2 = $"{baseName2}{i}";
MyClient.AddTag(tagName2, tagName2, typeof(int));
TagNameList.Add(tagName2);
}
while (true)
{
MyClient.ReadTags(TagNameList);
IotMessage message = new IotMessage();
message.Datetime = DateTime.Now;
message.DeviceId = "PLC0001";
message.Data = new List <Payload>();
foreach (var x in TagNameList)
{
double y = 0;
if (MyClient.GetTag(x)?.Value != null)
{
y = Double.Parse(MyClient.GetTag(x).Value.ToString());
}
message.Data.Add(new Payload()
{
datetime = DateTime.Now, name = MyClient.GetTag(x).Name, value = y
});
Console.WriteLine(MyClient.GetTag(x).Name + " | " + MyClient.GetTag(x).Value);
}
SendEvent(_deviceClient, message).GetAwaiter().GetResult();
Thread.Sleep(100);
Console.WriteLine("----");
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}