public bool downloadAdx(string folderPath, string scriptName, bool bIsTestOn, bool bSaveData)
{
string interval = ddlAdx_Interval.SelectedValue;
string period = textboxAdx_Period.Text;
if (StockApi.getADX(folderPath, scriptName, day_interval: interval, period: period, bIsTestModeOn: bIsTestOn, bSaveData: bSaveData, apiKey: Session["ApiKey"].ToString()) == null)
{
Response.Write("<script language=javascript>alert('ADX 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 seriestype = "";
string nbdevup = "";
string nbdevdn = "";
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) && (Request.QueryString["seriestype"] != null) &&
(Request.QueryString["nbdevup"] != null) && (Request.QueryString["nbdevdn"] != null))
{
interval = Request.QueryString["interval"];
period = Request.QueryString["period"];
seriestype = Request.QueryString["seriestype"];
nbdevup = Request.QueryString["nbdevup"];
nbdevdn = Request.QueryString["nbdevdn"];
scriptData = StockApi.getADX(folderPath, scriptName, day_interval: interval, period: period,
bIsTestModeOn: bIsTestOn, bSaveData: false);
scriptData = StockApi.getBbands(folderPath, scriptName, day_interval: interval, period: period,
seriestype: seriestype, nbdevup: nbdevup, nbdevdn: nbdevdn, 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
///
(chartBollingerBands.Series["Real Lower Band"]).XValueMember = "Date";
(chartBollingerBands.Series["Real Lower Band"]).XValueType = ChartValueType.Date;
(chartBollingerBands.Series["Real Lower Band"]).YValueMembers = "Real Lower Band";
//(chartBollingerBands.Series["Real Lower Band"]).ToolTip = "Lower Band: Date:#VALX; Value:#VALY";
(chartBollingerBands.Series["Real Middle Band"]).XValueMember = "Date";
(chartBollingerBands.Series["Real Middle Band"]).XValueType = ChartValueType.Date;
(chartBollingerBands.Series["Real Middle Band"]).YValueMembers = "Real Middle Band";
//(chartBollingerBands.Series["Real Middle Band"]).ToolTip = "Middle Band: Date:#VALX; Value:#VALY";
(chartBollingerBands.Series["Real Upper Band"]).XValueMember = "Date";
(chartBollingerBands.Series["Real Upper Band"]).XValueType = ChartValueType.Date;
(chartBollingerBands.Series["Real Upper Band"]).YValueMembers = "Real Upper Band";
//(chartBollingerBands.Series["Real Upper Band"]).ToolTip = "Upper Band: Date:#VALX; Value:#VALY";
//chartBollingerBands.Legends.Add("Real Lower Band");
//chartBollingerBands.Legends["Real Lower Band"].Docking = System.Web.UI.DataVisualization.Charting.Docking.Top;
//chartBollingerBands.Legends["Real Lower Band"].LegendStyle = System.Web.UI.DataVisualization.Charting.LegendStyle.Row;
//chartBollingerBands.Legends["Real Lower Band"].BorderDashStyle = System.Web.UI.DataVisualization.Charting.ChartDashStyle.Dash;
//chartBollingerBands.Legends["Real Lower Band"].BorderColor = System.Drawing.Color.Black;
//chartBollingerBands.Legends.Add("Real Middle Band");
//chartBollingerBands.Legends["Real Middle Band"].Docking = System.Web.UI.DataVisualization.Charting.Docking.Top;
//chartBollingerBands.Legends["Real Middle Band"].LegendStyle = System.Web.UI.DataVisualization.Charting.LegendStyle.Row;
//chartBollingerBands.Legends["Real Middle Band"].BorderDashStyle = System.Web.UI.DataVisualization.Charting.ChartDashStyle.Dash;
//chartBollingerBands.Legends["Real Middle Band"].BorderColor = System.Drawing.Color.Black;
//chartBollingerBands.Legends.Add("Real Upper Band");
//chartBollingerBands.Legends["Real Upper Band"].Docking = System.Web.UI.DataVisualization.Charting.Docking.Top;
//chartBollingerBands.Legends["Real Upper Band"].LegendStyle = System.Web.UI.DataVisualization.Charting.LegendStyle.Row;
//chartBollingerBands.Legends["Real Upper Band"].BorderDashStyle = System.Web.UI.DataVisualization.Charting.ChartDashStyle.Dash;
//chartBollingerBands.Legends["Real Upper Band"].BorderColor = System.Drawing.Color.Black;
chartBollingerBands.ChartAreas["chartareaBollingerBands"].AxisX.Title = "Date";
chartBollingerBands.ChartAreas["chartareaBollingerBands"].AxisX.TitleAlignment = System.Drawing.StringAlignment.Center;
chartBollingerBands.ChartAreas["chartareaBollingerBands"].AxisY.Title = "Value";
chartBollingerBands.ChartAreas["chartareaBollingerBands"].AxisY.TitleAlignment = System.Drawing.StringAlignment.Center;
//chartBollingerBands.Titles["titleBbands"].Text = $"{"Bollinger Bands - "}{scriptName}";
//VerticalLineAnnotation VA = new VerticalLineAnnotation();
//VA.AxisX = chartBollingerBands.ChartAreas["chartareaBollingerBands"].AxisX;
//VA.IsInfinitive = true;
//VA.ClipToChartArea = chartBollingerBands.ChartAreas["chartareaBollingerBands"].Name;
//VA.Name = "myLine";
//VA.LineColor = System.Drawing.Color.Red;
//VA.LineWidth = 10; // use your numbers!
//HorizontalLineAnnotation HA = new HorizontalLineAnnotation();
//VA.AxisY = chartBollingerBands.ChartAreas["chartareaBollingerBands"].AxisY;
//VA.IsInfinitive = true;
//VA.ClipToChartArea = chartBollingerBands.ChartAreas["chartareaBollingerBands"].Name;
//VA.Name = "myLine2";
//VA.LineColor = System.Drawing.Color.Red;
//VA.LineWidth = 10; // use your numbers!
//chartBollingerBands.Annotations.Add(VA);
//chartBollingerBands.Annotations.Add(HA);
if (chartBollingerBands.Annotations.Count > 0)
{
chartBollingerBands.Annotations.Clear();
}
chartBollingerBands.DataSource = scriptData;
chartBollingerBands.DataBind();
//VA.X = chartBollingerBands.Series[0].Points.FindMinByValue("X", 0).XValue;
//VA.Y = chartBollingerBands.Series[0].Points.FindMinByValue("Y1", 0).YValues[0]; ;
//chartBollingerBands.ChartAreas[0].AxisX.Minimum = chartBollingerBands.Series[0].Points.FindMinByValue("X", 0).XValue;
//chartBollingerBands.ChartAreas[0].AxisX.Maximum = chartBollingerBands.Series[0].Points.FindMaxByValue("X", 0).XValue; // + 1;
}
}
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.getADX(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
///
(chartADX.Series["seriesADX"]).XValueMember = "Date";
(chartADX.Series["seriesADX"]).XValueType = ChartValueType.Date;
(chartADX.Series["seriesADX"]).YValueMembers = "ADX";
//(chartADX.Series["seriesADX"]).ToolTip = "ADX: Date:#VALX; Value:#VALY";
chartADX.ChartAreas["chartareaADX"].AxisX.Title = "Date";
chartADX.ChartAreas["chartareaADX"].AxisX.TitleAlignment = System.Drawing.StringAlignment.Center;
chartADX.ChartAreas["chartareaADX"].AxisY.Title = "Value";
chartADX.ChartAreas["chartareaADX"].AxisY.TitleAlignment = System.Drawing.StringAlignment.Center;
//chartADX.Titles["titleADX"].Text = $"{"Average Directional Movement Index- "}{scriptName}";
if (chartADX.Annotations.Count > 0)
{
chartADX.Annotations.Clear();
}
chartADX.DataSource = scriptData;
chartADX.DataBind();
}
}