public bool downloadAroon(string folderPath, string scriptName, bool bIsTestOn, bool bSaveData)
{
string interval = ddlAroon_Interval.SelectedValue;
string period = textboxAroon_Period.Text;
if (StockApi.getAROON(folderPath, scriptName, day_interval: interval, period: period, bIsTestModeOn: bIsTestOn, bSaveData: bSaveData, apiKey: Session["ApiKey"].ToString()) == null)
{
Response.Write("<script language=javascript>alert('AROON data not available for selected script.')</script>");
return(false);
}
return(true);
}
public void ShowGraph(string scriptName)
{
string folderPath = Server.MapPath("~/scriptdata/");
bool bIsTestOn = true;
DataTable scriptData = null;
DataTable tempData = null;
string expression = "";
string interval = "";
string period = "";
string fromDate = "", toDate = "";
DataRow[] filteredRows = null;
if (ViewState["FetchedData"] == null)
{
if (Session["IsTestOn"] != null)
{
bIsTestOn = System.Convert.ToBoolean(Session["IsTestOn"]);
}
if (Session["TestDataFolder"] != null)
{
folderPath = Session["TestDataFolder"].ToString();
}
if ((Request.QueryString["interval"] != null) && (Request.QueryString["period"] != null))
{
interval = Request.QueryString["interval"];
period = Request.QueryString["period"];
scriptData = StockApi.getAROON(folderPath, scriptName, day_interval: interval, period: period,
bIsTestModeOn: bIsTestOn, bSaveData: false);
}
ViewState["FetchedData"] = scriptData;
}
else
{
if (ViewState["FromDate"] != null)
{
fromDate = ViewState["FromDate"].ToString();
}
if (ViewState["ToDate"] != null)
{
toDate = ViewState["ToDate"].ToString();
}
if ((fromDate.Length > 0) && (toDate.Length > 0))
{
tempData = (DataTable)ViewState["FetchedData"];
expression = "Date >= '" + fromDate + "' and Date <= '" + toDate + "'";
filteredRows = tempData.Select(expression);
if ((filteredRows != null) && (filteredRows.Length > 0))
{
scriptData = filteredRows.CopyToDataTable();
}
}
else
{
scriptData = (DataTable)ViewState["FetchedData"];
}
}
if (scriptData != null)
{
////time,Real Lower Band,Real Middle Band,Real Upper Band
///
(chartAROON.Series["seriesAROON_Down"]).XValueMember = "Date";
(chartAROON.Series["seriesAROON_Down"]).XValueType = ChartValueType.Date;
(chartAROON.Series["seriesAROON_Down"]).YValueMembers = "Aroon Down";
//(chartAROON.Series["seriesAROON_Down"]).ToolTip = "AROON Down: Date:#VALX; Value:#VALY";
(chartAROON.Series["seriesAROON_Up"]).XValueMember = "Date";
(chartAROON.Series["seriesAROON_Up"]).XValueType = ChartValueType.Date;
(chartAROON.Series["seriesAROON_Up"]).YValueMembers = "Aroon Up";
//(chartAROON.Series["seriesAROON_Up"]).ToolTip = "AROON Up: Date:#VALX; Value:#VALY";
chartAROON.ChartAreas["chartareaAROON"].AxisX.Title = "Date";
chartAROON.ChartAreas["chartareaAROON"].AxisX.TitleAlignment = System.Drawing.StringAlignment.Center;
chartAROON.ChartAreas["chartareaAROON"].AxisY.Title = "Value";
chartAROON.ChartAreas["chartareaAROON"].AxisY.TitleAlignment = System.Drawing.StringAlignment.Center;
//chartAROON.Titles["titleAROON"].Text = $"{"AROON- "}{scriptName}";
if (chartAROON.Annotations.Count > 0)
{
chartAROON.Annotations.Clear();
}
chartAROON.DataSource = scriptData;
chartAROON.DataBind();
}
}