public static void loadStock(string symbol)
{
ticker = symbol;
//get stock market data through alpha vantage
string rawDataPath = @"C:\Users\Public\Documents\RawData\";
if (!getData(symbol, rawDataPath))
{
return;
}
//get rid of previous data
chart.Series[0].Points.Clear();
//clearing previous data
foreach (var series in chart.Series)
{
series.Points.Clear();
}
//reading the output file:
using (var reader = new StreamReader(rawDataPath + symbol))
{
bool isFirstLine = true;
while (!reader.EndOfStream)
{
//to get rid of the first line of gaff that alpha-vantage gives
if (isFirstLine)
{
reader.ReadLine();
isFirstLine = false;
}
var line = reader.ReadLine();
var values = line.Split(',');
//date stuff
var stringDateArr = values[0].Split('-');
int[] dateInfo = new int[3];
dateInfo[0] = Convert.ToInt32(stringDateArr[0]);
dateInfo[1] = Convert.ToInt32(stringDateArr[1]);
dateInfo[2] = Convert.ToInt32(stringDateArr[2]);
chart.Series[0].XValueType = ChartValueType.DateTime;
DateTime x = new DateTime(dateInfo[0], dateInfo[1], dateInfo[2]);
//candle stick data
double open = Convert.ToDouble(values[1]);
double high = Convert.ToDouble(values[2]);
double low = Convert.ToDouble(values[3]);
double close = Convert.ToDouble(values[4]);
double[] data = { high, low, open, close };
DataPoint candleStick = new DataPoint(x.ToOADate(), data);
chart.Series[0].Points.Add(candleStick);
}
}
//so that the user can use the actual data that is being shown on the graph in the strategies scriping
Strategies.updateData();
}
public static async void loadStock(string symbol)
{
//MessageBox.Show(symbol);
ticker = symbol;
//get stock market data through worldtradingdata api
string rawDataPath = @"C:\Users\Public\Documents\RawData\";
if (!await getDataAsync(symbol, rawDataPath))
{
return;
}
//get rid of previous data
chart.Series[0].Points.Clear();
foreach (var series in chart.Series)
{
series.Points.Clear();
}
JObject jsonData = JObject.Parse(File.ReadAllText(rawDataPath + symbol + ".csv"));
foreach (JProperty intraday in jsonData["history"])
{
DateTime date = DateTime.Parse(intraday.Name);
double[] data =
{
(double)intraday.Value["high"],
(double)intraday.Value["low"],
(double)intraday.Value["open"],
(double)intraday.Value["close"]
};
DataPoint candleStick = new DataPoint(date.ToOADate(), data);
chart.Series[0].XValueType = ChartValueType.DateTime;
chart.Series[0].Points.Add(candleStick);
}
return;
// old stuff here...:
//reading the output file:
using (var reader = new StreamReader(rawDataPath + symbol + ".csv"))
{
bool isFirstLine = true;
while (!reader.EndOfStream)
{
//to get rid of the first line of gaff that alpha-vantage gives
if (isFirstLine)
{
reader.ReadLine();
isFirstLine = false;
}
var line = reader.ReadLine();
var values = line.Split(',');
//date stuff
var stringDateArr = values[0].Split('-');
int[] dateInfo = new int[3];
dateInfo[0] = Convert.ToInt32(stringDateArr[0]);
dateInfo[1] = Convert.ToInt32(stringDateArr[1]);
dateInfo[2] = Convert.ToInt32(stringDateArr[2]);
chart.Series[0].XValueType = ChartValueType.DateTime;
DateTime x = new DateTime(dateInfo[0], dateInfo[1], dateInfo[2]);
//candle stick data
double open = Convert.ToDouble(values[1]);
double high = Convert.ToDouble(values[2]);
double low = Convert.ToDouble(values[3]);
double close = Convert.ToDouble(values[4]);
double[] data = { high, low, open, close };
DataPoint candleStick = new DataPoint(x.ToOADate(), data);
chart.Series[0].Points.Add(candleStick);
}
}
//so that the user can use the actual data that is being shown on the graph in the strategies scriping
Strategies.updateData();
}
