public async Task <IHttpActionResult> BankCurrencyList()
        {
            List <Source1ListModel> bankCurrencyList = new List <Source1ListModel>();

            var bankList = _scripts.BankNames();

            foreach (var item in bankList)
            {
                Uri URL = new Uri("https://kur.doviz.com/" + item);
                List <Source1Model> currencyList = new List <Source1Model>();
                string html = client.DownloadString(URL);

                HtmlDocument document = new HtmlDocument();
                document.LoadHtml(html);
                try
                {
                    var tableRow = document.DocumentNode.Descendants("tr");
                    int count    = 0;

                    foreach (var node in tableRow)
                    {
                        var array = node.InnerText.Replace(" ", "").Trim().Split('\n');
                        if (count < 1)
                        {
                            count++;
                        }
                        else
                        {
                            Source1Model model = new Source1Model();
                            model.Name       = _scripts.NameControl(array[0]);
                            model.Buyin      = array[3];
                            model.Sales      = array[4];
                            model.UpdateTime = array[5];
                            count++;
                            currencyList.Add(model);
                        }
                    }
                    Source1ListModel ListModel = new Source1ListModel
                    {
                        BankName     = item,
                        CurrencyList = currencyList
                    };
                    bankCurrencyList.Add(ListModel);
                }
                catch (Exception)
                {
                    return(Ok("null"));
                }
            }
            ResultModel <Source1ListModel> model2 = new ResultModel <Source1ListModel>
            {
                _Title    = "Curency Data",
                _DateTime = DateTime.Now.ToString(),
                _Result   = bankCurrencyList,
                _Count    = bankCurrencyList.Count
            };

            return(Ok(model2));
        }