void DownloadHistory(ExchangeInfo e)
{
string url = "https://min-api.cryptocompare.com/data/histoday?fsym=" + e.Base +
"&tsym=" + e.Market + "&toTs=" + Exchange.ToUnixTimestamp(DateTime.Now) +
"&limit=20000" + "&e=" + e.Exchange;
WebClient wc = new WebClient();
string text = wc.DownloadString(url);
e.History = new List <TradeInfo>();
JObject res = JsonConvert.DeserializeObject <JObject>(text);
if (res.Value <string>("Response") == "Error")
{
return;
}
JArray data = res.Value <JArray>("Data");
for (int i = 0; i < data.Count; i++)
{
JObject item = (JObject)data[i];
TradeInfo info = new TradeInfo();
info.Time = Exchange.FromUnixTime(item.Value <long>("time"));
if (info.Open == 0)
{
continue;
}
info.Open = item.Value <double>("open");
info.Close = item.Value <double>("close");
info.High = item.Value <double>("high");
info.Close = item.Value <double>("close");
info.VolumeFrom = item.Value <double>("volumefrom");
info.VolumeTo = item.Value <double>("volumeto");
e.History.Add(info);
}
e.Downloaded = true;
List <ExchangeInfo> list = (List <ExchangeInfo>) this.gcDownExchanges.DataSource;
int index = list.IndexOf(e);
int rowHandle = this.gvDownExchanges.GetRowHandle(index);
this.gvDownExchanges.RefreshRow(rowHandle);
Application.DoEvents();
}