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Crossing Signal

Demonstrates the use of the Crossing Signal indicators within Stochastic.

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<%@ Page Language="C#" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Drawing2D" %>
<%@ Import Namespace="dotnetCHARTING"%>

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Financial Crossing Signal Sample</title>
<script runat="server">

void Page_Load(Object sender,EventArgs e)
{

// Demonstrates the use of the Crossing Signal indicators within Stochastic
// First we declare a chart of type FinancialChart
// The Financial Chart
FinancialChart.Title="Financial Chart";
FinancialChart.TempDirectory="temp";
FinancialChart.Debug=true;
FinancialChart.ShadingEffect = true;
FinancialChart.LegendBox.Template ="%icon %name";
FinancialChart.Size="800X600";
FinancialChart.XAxis.Scale = Scale.Time;
FinancialChart.XAxis.FormatString = "MMM d";
FinancialChart.XAxis.TimeInterval = TimeInterval.Week;
FinancialChart.YAxis.Label.Text = "Price (USD)";
FinancialChart.YAxis.FormatString = "currency";
FinancialChart.YAxis.ScaleRange.ValueLow = 11;

// Here we load data samples from the FinancialCompany table from within chartsample.mdb
DataEngine priceDataEngine = new DataEngine ();
priceDataEngine.ChartType = ChartType.Financial;
priceDataEngine.ConnectionString = ConfigurationManager.AppSettings["DNCConnectionString"];
priceDataEngine.DateGrouping = TimeInterval.Day;
priceDataEngine.StartDate = new DateTime (2021,7,1);
priceDataEngine.EndDate = new DateTime (2021,12,30);
priceDataEngine.SqlStatement = @"SELECT TransDate, HighPrice, LowPrice, OpenPrice, ClosePrice FROM FinancialCompany WHERE TransDate >= #STARTDATE# AND TransDate <= #ENDDATE# ORDER BY TransDate ";
priceDataEngine.DataFields = "xAxis=TransDate,High=HighPrice,Low=LowPrice,Open=OpenPrice,Close=ClosePrice";

SeriesCollection sc = priceDataEngine.GetSeries ();
Series prices = null;
if(sc.Count>0)
prices = sc[0];
else
return;

prices.DefaultElement.ToolTip="L:%Low-H:%High";
prices.DefaultElement.SmartLabel.Font = new Font("Arial", 6);
prices.DefaultElement.SmartLabel.Text="O:%Open-C:%Close";
prices.Type = SeriesTypeFinancial.CandleStick;

CalendarPattern cp = new CalendarPattern (TimeInterval.Day, TimeInterval.Week, "0000001");
cp.AdjustmentUnit = TimeInterval.Day;
prices.Trim (cp, ElementValue.XDateTime);
prices.Name = "Prices";
FinancialChart.SeriesCollection.Add (prices);

// Financial Series Crossing Signal and Stochastic Indicators

FinancialChart.DefaultSeries.DefaultElement.Marker = new ElementMarker (ElementMarkerType.None);
FinancialChart.ChartAreaLayout.Mode = ChartAreaLayoutMode.Vertical;
FinancialChart.DefaultSeries.Type = SeriesType.Spline;

// Here we display the financial simple moving average for the prices series over five days
FinancialChart.SeriesCollection.Add (FinancialEngine.SimpleMovingAverage (prices, ElementValue.High, 10));

// Create a new chart area for KFastStochastic and DStochastic.
ChartArea stochasticChartArea = new ChartArea ("Stochastic");
stochasticChartArea.HeightPercentage = 20;
stochasticChartArea.YAxis = new Axis();
FinancialChart.ExtraChartAreas.Add (stochasticChartArea);

// Here we display the kFastStochastic over a period of ten days for the Prices Series
Series kFast = FinancialEngine.KFastStochastic (prices, 10);
kFast.Type = SeriesType.Spline;
kFast.DefaultElement.Color = Color.FromArgb(255, 99, 49);
if (kFast.Elements.Count > 0)
stochasticChartArea.SeriesCollection.Add (kFast);
else Console.WriteLine ("The series kfast is empty");

// Here we display the DStochastic over a period of ten days.
// For the calculation of DStochastic we use SimpleMovingAverage over 10 days.
Series dStochastic = FinancialEngine.DStochastic (prices, 10, 1, 10);
dStochastic.Type = SeriesType.Spline;
dStochastic.DefaultElement.Color = Color.FromArgb(0, 255, 0);
if (dStochastic.Elements.Count > 0)
stochasticChartArea.SeriesCollection.Add (dStochastic);
else Console.WriteLine ("The series dStochastic is empty");

// Here we display the trading signals based on the crossing of two Stochastics.
Series crossingSignal = FinancialEngine.CrossingSignal(prices, 10, 1, 10);
crossingSignal.Type = SeriesType.Marker;
crossingSignal.LegendEntry.Visible = false;
FinancialChart.SeriesCollection.Add(crossingSignal);

}

</script>
</head>
<body>
<div style="text-align:center">
<dotnet:Chart id="FinancialChart" runat="server"/>
</div>
</body>
</html>

<%@ Page Language="vb" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Drawing2D" %>
<%@ Import Namespace="dotnetCHARTING"%>

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Financial Crossing Signal Sample</title>
<script runat="server">

Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)

' Demonstrates the use of the Crossing Signal indicators within Stochastic
' First we declare a chart of type FinancialChart
' The Financial Chart
FinancialChart.Title="Financial Chart"
FinancialChart.TempDirectory="temp"
FinancialChart.Debug=True
FinancialChart.ShadingEffect = True
FinancialChart.LegendBox.Template ="%icon %name"
FinancialChart.Size="800X600"
FinancialChart.XAxis.Scale = Scale.Time
FinancialChart.XAxis.FormatString = "MMM d"
FinancialChart.XAxis.TimeInterval = TimeInterval.Week
FinancialChart.YAxis.Label.Text = "Price (USD)"
FinancialChart.YAxis.FormatString = "currency"
FinancialChart.YAxis.ScaleRange.ValueLow = 11

' Here we load data samples from the FinancialCompany table from within chartsample.mdb
Dim priceDataEngine As DataEngine = New DataEngine ()
priceDataEngine.ChartType = ChartType.Financial
priceDataEngine.ConnectionString = ConfigurationManager.AppSettings("DNCConnectionString")
priceDataEngine.DateGrouping = TimeInterval.Day
priceDataEngine.StartDate = New DateTime (2021,7,1)
priceDataEngine.EndDate = New DateTime (2021,12,30)
priceDataEngine.SqlStatement = "SELECT TransDate, HighPrice, LowPrice, OpenPrice, ClosePrice FROM FinancialCompany WHERE TransDate >= #STARTDATE# AND TransDate <= #ENDDATE# ORDER BY TransDate "
priceDataEngine.DataFields = "xAxis=TransDate,High=HighPrice,Low=LowPrice,Open=OpenPrice,Close=ClosePrice"

Dim sc As SeriesCollection = priceDataEngine.GetSeries ()
Dim prices As Series = Nothing
If sc.Count>0 Then
prices = sc(0)
Else
Return
End If

prices.DefaultElement.ToolTip="L:%Low-H:%High"
prices.DefaultElement.SmartLabel.Font = New Font("Arial", 6)
prices.DefaultElement.SmartLabel.Text="O:%Open-C:%Close"
prices.Type = SeriesTypeFinancial.CandleStick

Dim cp As CalendarPattern = New CalendarPattern (TimeInterval.Day, TimeInterval.Week, "0000001")
cp.AdjustmentUnit = TimeInterval.Day
prices.Trim (cp, ElementValue.XDateTime)
prices.Name = "Prices"
FinancialChart.SeriesCollection.Add (prices)

' Financial Series Crossing Signal and Stochastic Indicators

FinancialChart.DefaultSeries.DefaultElement.Marker = New ElementMarker (ElementMarkerType.None)
FinancialChart.ChartAreaLayout.Mode = ChartAreaLayoutMode.Vertical
FinancialChart.DefaultSeries.Type = SeriesType.Spline

' Here we display the financial simple moving average for the prices series over five days
FinancialChart.SeriesCollection.Add (FinancialEngine.SimpleMovingAverage (prices, ElementValue.High, 10))

' Create a new chart area for KFastStochastic and DStochastic.
Dim stochasticChartArea As ChartArea = New ChartArea ("Stochastic")
stochasticChartArea.HeightPercentage = 20
stochasticChartArea.YAxis = New Axis()
FinancialChart.ExtraChartAreas.Add (stochasticChartArea)

' Here we display the kFastStochastic over a period of ten days for the Prices Series
Dim kFast As Series = FinancialEngine.KFastStochastic (prices, 10)
kFast.Type = SeriesType.Spline
kFast.DefaultElement.Color = Color.FromArgb(255, 99, 49)
If kFast.Elements.Count > 0 Then
stochasticChartArea.SeriesCollection.Add (kFast)
Else
Console.WriteLine ("The series kfast is empty")
End If

' Here we display the DStochastic over a period of ten days.
' For the calculation of DStochastic we use SimpleMovingAverage over 10 days.
Dim dStochastic As Series = FinancialEngine.DStochastic (prices, 10, 1, 10)
dStochastic.Type = SeriesType.Spline
dStochastic.DefaultElement.Color = Color.FromArgb(0, 255, 0)
If dStochastic.Elements.Count > 0 Then
stochasticChartArea.SeriesCollection.Add (dStochastic)
Else
Console.WriteLine ("The series dStochastic is empty")
End If

' Here we display the trading signals based on the crossing of two Stochastics.
Dim crossingSignal As Series = FinancialEngine.CrossingSignal(prices, 10, 1, 10)
crossingSignal.Type = SeriesType.Marker
crossingSignal.LegendEntry.Visible = False
FinancialChart.SeriesCollection.Add(crossingSignal)

End Sub

</script>
</head>
<body>
<div style="text-align:center">
<dotnet:Chart id="FinancialChart" runat="server"/>
</div>
</body>
</html>

Sample FilenameCrossingSignal.aspx
VersionLegacy (Pre 3.0)
Uses DatabaseYes

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Crossing Signal