Live Data feed using websocket in C#

[LKS]

@admin @administrators Please suggest how to get live feed using C# through websocket. I tried GitHub example code but not able get any response in messagerecieve event of websocket.

[admin]

HI @LKS Can you post your code and response which you are getting.

[LKS]

@admin

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using AngelBroking;
using Websocket.Client;

namespace ConsoleApp3_WS_Feed
{
class Program
{
static void Main(string[] args)
{
string Client_code = ""; //YOUR CLIENT CODE
string Password = ""; //YOUR PASSWORD
string api_key = "";
string JWTToken = ""; // optional
string RefreshToken = ""; // optional

        SmartApi connect = null;
        OutputBaseClass obj = null;
        AngelBroking.WebSocket _WS = null;

        connect = new SmartApi(api_key, JWTToken, RefreshToken);

        obj = new OutputBaseClass();

        //Login by client code and password
        obj = connect.GenerateSession(Client_code, Password);
        AngelToken sagr = obj.TokenResponse;

        //Get Token
        obj = connect.GenerateToken();
        sagr = obj.TokenResponse;

        _WS = new AngelBroking.WebSocket();
        var exitEvent = new ManualResetEvent(false);

        Console.WriteLine("Connect Socket ");
        _WS.ConnectforStockQuote(sagr.feedToken, Client_code);

        if (_WS.IsConnected())
        {
            Console.WriteLine("If Connected");
            //string script = "", TASK = "";  // SCRIPT: nse_cm|2885, mcx_fo|222900  TASK: mw|sfi|dp
            string script = "nse_fo|49157&nse_fo|49122&nse_fo|49080&nse_fo|49304";
            //string script = "mcx_fo|230184&mcx_fo|229427&mcx_fo|229414&mcx_fo|229417";
            string TASK = "mw";

            _WS.RunScript(sagr.feedToken, Client_code, script, TASK);
            _WS.MessageReceived += WriteResult;
            
            Console.WriteLine("Feed Request");
            //_WS.Close(true); // to stop and close socket connection
            //Console.WriteLine("Close");

        }

        Console.WriteLine("Wait for Signal");

        exitEvent.WaitOne();

        Console.WriteLine("Main loop Over");

    }


    static void WriteResult(object sender, MessageEventArgs e)
     {
                Console.WriteLine("Tick Received");
                Console.WriteLine("Tick Received : " + e.Message);
    }
}

}

[LKS]

@admin Now a new error :

System.IO.FileNotFoundException: 'Could not load file or assembly 'netstandard, Version=2.1.0.0, Culture=neutral, PublicKeyToken=xxxxxxxxxxxx' or one of its dependencies. The system cannot find the file specified.'

coming while debugging... plz tell how to resolve this also..

[LKS]

@admin @administrators
PLz suggest what do, to get live feed for any token from nse_fo in C#..

I m not getting any response from WriteResult function and program remains there for no output...

Attached Code Below:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using AngelBroking;

namespace ConsoleApp_WS_Test2
{
class Program
{
static void Main(string[] args)
{
string Client_code = ""; //YOUR CLIENT CODE
string Password = ""; //YOUR PAS SWORD
string api_key = "";
string JWTToken = ""; //optional
string RefreshToken = ""; //optional

        SmartApi connect = new SmartApi(api_key, JWTToken, RefreshToken);

        OutputBaseClass obj = new OutputBaseClass();

        //Login by client code and password
        obj = connect.GenerateSession(Client_code, Password);
        AngelToken sagr = obj.TokenResponse;

        //Get Token
        obj = connect.GenerateToken();
        sagr = obj.TokenResponse;

        AngelBroking.WebSocket _WS = new AngelBroking.WebSocket();
        var exitEvent = new ManualResetEvent(false);

        _WS.ConnectforStockQuote(sagr.feedToken, Client_code);

        Console.WriteLine("WS Created");

        if (_WS.IsConnected())
        {
            Console.WriteLine("IsConnected : In");

            string script = "nse_fo|49364", TASK = "mw";  // SCRIPT: nse_cm|2885, mcx_fo|222900  TASK: mw|sfi|dp
            
            Console.WriteLine("TASK : Market Watch mw");
            _WS.RunScript(sagr.feedToken, Client_code, script, TASK);

            _WS.MessageReceived += WriteResult;
            

            //_WS.Close(true); //to stop and close socket connection
        }

        Console.WriteLine("IsConnected : Out");
        exitEvent.WaitOne();
       
    }

    static void WriteResult(object sender, MessageEventArgs e)
    {
        Console.WriteLine("Tick Received : " + e.Message);
    }
}

}

[admin]

Hi @LKS Our team is working on websocket we will update you once we finish it.we appreciate your patience