public List <BaseOrder> GetOrdersHistory(BaseCurrencyPair currencyPair, int top_count = 100)
        {
            if (Username == null || Password == null)
            {
                LastErrorInfo = "Not Autorizated";
                return(new List <BaseOrder>());
            }
            if (top_count > 1000)
            {
                top_count = 1000;
            }
            WebConector wc       = new WebConector();
            string      api_name = "/api/v3/allOrders";
            List <Tuple <string, string> > heder = new List <Tuple <string, string> >();
            var    jsontimestamp = wc.ReqwestGetAsync(string.Format("{0}/api/v3/time", base_url), new List <Tuple <string, string> >(), "").Result;
            string timestamp     = (JObject.Parse(jsontimestamp))["serverTime"].ToString();

            heder.Add(new Tuple <string, string>("X-MBX-APIKEY", Username));
            string data_for_encript = "symbol=" + currencyPair.PairName + "&limit=" + top_count + "&recvWindow=" + "50000" + "&timestamp=" + timestamp;

            heder.Add(new Tuple <string, string>("signature", SignatureHelper.Sign(Password, data_for_encript, 256)));
            data_for_encript += "&signature=" + SignatureHelper.Sign(Password, data_for_encript, 256);
            string jsonRezalt = wc.ReqwestPostAsync(string.Format("{0}{1}", base_url, api_name), heder, data_for_encript).Result;

            try
            {
                var jsonRezaltArray = JArray.Parse(jsonRezalt);
                LastErrorInfo = "";
                var rezalt = new List <BaseOrder>();
                foreach (var order in jsonRezaltArray)
                {
                    BaseOrder bo = new BaseOrder();
                    bo.Id       = order["orderId"].ToObject <int>();
                    bo.Pair     = new BaseCurrencyPair(order["symbol"].ToString());
                    bo.Quantity = order["origQty"].ToObject <double>();
                    bo.Price    = order["price"].ToObject <double>();
                    bo.Type     = BinanceOrderType.SetValue(order["type"].ToString());
                    bo.Amount   = order["executedQty"].ToObject <int>();
                    rezalt.Add(bo);
                }
                return(rezalt);
            }
            catch (Exception ex)
            {
                LastErrorInfo = jsonRezalt;
                return(new List <BaseOrder>());
            }
        }
        public List <BaseOrder> GetOrdersHistory(BaseCurrencyPair currencyPair, int top_count = 100)
        {
            if (Username == null || Password == null)
            {
                LastErrorInfo = "Not Authenticated";
                return(new List <BaseOrder>());
            }
            WebConector wc       = new WebConector();
            string      api_name = "user_cancelled_orders";
            List <Tuple <string, string> > heder = new List <Tuple <string, string> >();
            string nonce = ((long)(DateTime.Now - new DateTime(1970, 1, 1)).TotalMilliseconds).ToString();

            heder.Add(new Tuple <string, string>("Key", Username));
            string data_for_encript = "limit=" + top_count + "&" + "nonce=" + nonce;

            heder.Add(new Tuple <string, string>("Sign", SignatureHelper.Sign(Password, data_for_encript)));

            var body = new NameValueCollection();

            body.Add("limit", top_count.ToString());
            body.Add("nonce", nonce);
            string jsonRezalt      = wc.ReqwestPostAsync(string.Format(base_url, api_name), heder, body).Result;
            var    jsonRezaltArray = JArray.Parse(jsonRezalt);

            if (jsonRezaltArray.Count != 0)
            {
                List <BaseOrder> rezaltlist = new List <BaseOrder>();
                foreach (JObject record in jsonRezaltArray.Children <JObject>())
                {
                    BaseOrder bhr = new BaseOrder();
                    bhr.Id       = int.Parse(record["order_id"].ToString());
                    bhr.Type     = BaseOrderType.SetValue(record["order_type"].ToString());
                    bhr.Pair     = new BaseCurrencyPair(record["pair"].ToString());
                    bhr.Price    = double.Parse(record["price"].ToString());
                    bhr.Quantity = double.Parse(record["quantity"].ToString());
                    bhr.Amount   = double.Parse(record["amount"].ToString());
                    rezaltlist.Add(bhr);
                }

                LastErrorInfo = "";
                return(rezaltlist);
            }
            else
            {
                return(new List <BaseOrder>());
            }
        }