private static async Task <MethodResponse> SetVariableAsync(MethodRequest methodRequest, object userContext)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Received Command SetVariable");
string data = Encoding.UTF8.GetString(methodRequest.Data);
MyClient.WriteTag("WRITE1", Convert.ToSingle(666.0));
MyClient.ReadTag("WRITE1");
T0.WriteItem(Convert.ToSingle(666.0));
T0.ReadItem();
Console.ReadLine();
Console.WriteLine("Value was: " + MyClient.GetTag("WRITE1")?.Value);
Console.WriteLine("Value is change to: " + MyClient.GetTag("WRITE1")?.Value);
Console.ReadLine();
string result = "{\"result\":\"Executed direct method: " + methodRequest.Name + "\"}";
Console.WriteLine(result + " || " + data);
Console.ResetColor();
return(await Task.FromResult(new MethodResponse(Encoding.UTF8.GetBytes(result), 200)));
}
static void Main(string[] args)
{
try
{
Tag_List = new ObservableCollection <OPCTag>();
CustomLogger logger = new CustomLogger();
var opcConnectionString = @"opc.tcp://127.0.0.1:49320";
//var opcConnectionString = @"opc.tcp://10.0.2.170:49320";
//var endpoint1 = OPCCoreUtils.SelectEndpointBySecurity(opcConnectionString, SecurityPolicy.Basic128, MessageSecurityMode.Sign, 10000);
MyClient = new OPCClient(opcConnectionString, "", "", logger, "Mytest2", SecurityPolicy.Basic128, MessageSecurity.Sign);
T = (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));
float val = 5;
var writeResult = T0.WriteItem(val);
T0.ReadItem();
var T3 = (OPCTag)MyClient.AddTag("CAst", "ns=2;s=TEST_OPC.WRITE.WRITESLOW1", typeof(double));
T3.ReadItem();
Console.WriteLine(T3.Value);
//T0 = (OPCTag)MyClient.AddTag("Write01", "ns=4;s=MAIN.iMS0", typeof(short));
//T0.WriteItem((short)5);
//T0.ReadItem();
//val = 100f;
//T0.WriteItem(val);
//T0.ReadItem();
//T0.SubscribeItem(null,null, Newvalue);
List <string> TagNameList = new List <string>();
List <object> TagObjectList = new List <object>();
TagNameList.Add(T0.Name);
TagNameList.Add(T1.Name);
TagNameList.Add(T2.Name);
TagObjectList.Add(101f);
TagObjectList.Add(102f);
TagObjectList.Add(103f);
bool Readok = MyClient.ReadTags(TagNameList);
bool Writeok = MyClient.WriteTags(TagNameList, TagObjectList);
//Tag_List.Add(T);
//Tag_List.Add(T);
//this.DataContext = Tag_List;
////T.WriteItem(10);
// Read multiple variables at once
var baseName1 = "ns=2;s=TEST_OPC.RAMP.RAMP";
var baseName2 = "ns=2;s=TEST_OPC.RAND.RAND";
tagsToRead = new List <string>();
for (int i = 1; i <= 150; i++)
{
var tagName1 = $"{baseName1}{i}";
MyClient.AddTag(tagName1, tagName1, typeof(float));
tagsToRead.Add(tagName1);
var tagName2 = $"{baseName2}{i}";
MyClient.AddTag(tagName2, tagName2, typeof(int));
tagsToRead.Add(tagName2);
}
concurrentQueue = new ConcurrentQueue <Tuple <bool, long> >();
Timer _timer = new Timer(50);
_timer.Elapsed += _timer_Elapsed;
_timer.Start();
Timer _health = new Timer(1000);
_health.Elapsed += _health_Elapsed;
_health.Start();
//MyClient.SubScribeTag(T, 0, 0, null);
MyClient.SubscribeTag(T0, 0, 0, Newvalue);
//var name = Console.ReadLine();
Console.ReadKey();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}