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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" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
<script runat="server">
void Page_Load(Object sender,EventArgs e)
{
// Demonstrates the use of Chaikin indicators
// These indicators measure to what degree on net an asset is being accumulated
// (i.e. brought) or distributed (i.e. sold) by the market as a whole.
// The Financial Chart
FinancialChart.Title="Financial Chart";
FinancialChart.TempDirectory="temp";
FinancialChart.Debug=true;
//FinancialChart.ShadingEffect = true;
FinancialChart.LegendBox.Template ="%icon %name";
FinancialChart.Size="1000X800";
FinancialChart.DefaultElement.Marker.Visible = false;
FinancialChart.XAxis.Scale = Scale.Time;
// For Chaikin indicators the time scale is inverted (i.e. the first element of the series is the newest)
FinancialChart.XAxis.InvertScale = true;
FinancialChart.YAxis.Label.Text = "Price (USD)";
FinancialChart.YAxis.FormatString = "currency";
FinancialChart.YAxis.Scale = Scale.Range;
// Modify the x axis labels.
FinancialChart.XAxis.TimeInterval = TimeInterval.Week;
FinancialChart.XAxis.TimeScaleLabels.WeekFormatString = "d";
FinancialChart.XAxis.TimeScaleLabels.RangeIntervals.Add(TimeInterval.Month);
FinancialChart.XAxis.TimeScaleLabels.MonthFormatString = "MMM";
DataEngine priceDataEngine = new DataEngine ();
priceDataEngine.ChartObject = FinancialChart;
priceDataEngine.ChartType = ChartType.Financial;
priceDataEngine.ConnectionString = ConfigurationManager.AppSettings["DNCConnectionString"];
priceDataEngine.DateGrouping = TimeInterval.Day;
priceDataEngine.StartDate = new DateTime (2021,1,1);
priceDataEngine.EndDate = new DateTime (2021,4,1);
priceDataEngine.SqlStatement = @"SELECT TransDate, HighPrice, LowPrice, OpenPrice, ClosePrice, Volume FROM FinancialCompany WHERE TransDate >= #STARTDATE# AND TransDate <= #ENDDATE# ORDER BY TransDate DESC";
priceDataEngine.DataFields = "xAxis=TransDate,High=HighPrice,Low=LowPrice,Open=OpenPrice,Close=ClosePrice,Volume=Volume";
SeriesCollection sc = priceDataEngine.GetSeries ();
Series prices = null;
if(sc.Count>0)
prices = sc[0];
else
return;
prices.DefaultElement.ShowValue=false;
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");
prices.Trim (cp, ElementValue.XDateTime);
prices.Name = "Prices";
FinancialChart.SeriesCollection.Add (prices);
FinancialChart.ChartAreaLayout.Mode = ChartAreaLayoutMode.Vertical;
// Create the second chart area
ChartArea volumeChartArea = new ChartArea();
volumeChartArea.Label.Text = "Stock Volume";
volumeChartArea.YAxis.Label.Text = "Volumes";
volumeChartArea.HeightPercentage = 20;
volumeChartArea.DefaultElement.ToolTip="%YValue";
FinancialChart.ExtraChartAreas.Add(volumeChartArea);
// Add a volume series to the chart area
DataEngine volumeDataEngine = new DataEngine ();
volumeDataEngine.ConnectionString = ConfigurationManager.AppSettings["DNCConnectionString"];
volumeDataEngine.DateGrouping = TimeInterval.Days;
volumeDataEngine.StartDate=new DateTime (2021,1,1);
volumeDataEngine.EndDate = new DateTime (2021,4,1);
volumeDataEngine.SqlStatement= @"SELECT TransDate,Volume FROM FinancialCompany WHERE TransDate >= #STARTDATE# AND TransDate <= #ENDDATE# ORDER BY TransDate Desc";
volumeDataEngine.DataFields="xAxis=TransDate,yAxis=Volume";
Series volumes = volumeDataEngine.GetSeries () [0];
volumes.Trim (cp, ElementValue.XDateTime);
volumes.Name = "Volumes";
volumes.Type = SeriesType.Bar;
volumeChartArea.SeriesCollection.Add (volumes);
// Accumulate distribute chart area
ChartArea accDistributeChartArea = new ChartArea ();
accDistributeChartArea.HeightPercentage = 10;
accDistributeChartArea.YAxis = new Axis();
accDistributeChartArea.YAxis.Label.Text = "AccDist";
FinancialChart.ExtraChartAreas.Add (accDistributeChartArea);
// The accumulation/distribution indicator illustrates the degree to which an
// asset is being accumulated or reduced by the market on a given day.
Series acDistribute = FinancialEngine.AcumulateDistributeOverPeriod(prices,5);
acDistribute.Name = "AcumulateDistributeOver5 per";
acDistribute.Type = SeriesType.Spline;
acDistribute.DefaultElement.Color = Color.FromArgb(150,Color.Red);
accDistributeChartArea.SeriesCollection.Add (acDistribute);
// Chaikin Chart Area
ChartArea chaikinChartArea = new ChartArea ();
chaikinChartArea.HeightPercentage = 20;
chaikinChartArea.YAxis = new Axis ();
chaikinChartArea.YAxis.ZeroTick.GridLine.Color = Color.FromArgb(125, 255, 0, 0);
chaikinChartArea.YAxis.Label.Text = "ChaikinMoneyFlow";
FinancialChart.ExtraChartAreas.Add (chaikinChartArea);
// Chaikin Money Flow - Chaikin Money Flow (CMF) is a volume weighted average of
//Accumulation/Distribution over a specified period, which is usually taken to be
// 21 days.
Series chMoneyFlowPeriod21 = FinancialEngine.ChaikinMoneyFlowOverPeriod(prices,21);
chMoneyFlowPeriod21.Name = "ChaikinMoneyFlow21";
chMoneyFlowPeriod21.Type = SeriesType.Spline;
chMoneyFlowPeriod21.DefaultElement.Color = Color.FromArgb(150,Color.Green);
chaikinChartArea.SeriesCollection.Add(chMoneyFlowPeriod21);
// Oscillator Chart Area
ChartArea oscillatorChartArea = new ChartArea ();
oscillatorChartArea.HeightPercentage = 10;
oscillatorChartArea.YAxis = new Axis ();
oscillatorChartArea.YAxis.Label.Text = "ChaikinOsc";
FinancialChart.ExtraChartAreas.Add (oscillatorChartArea);
// The Chaiken Oscillator financial indicator presents the information contained within the A/D
// indicator in the convenient form of an oscillator.
Series chOscillator = FinancialEngine.ChaikinOscillator(prices,0.1);
chOscillator.Name = "ChaikinOscillator";
chOscillator.Type = SeriesType.Spline;
chOscillator.DefaultElement.Color = Color.FromArgb(250,Color.Orange);
oscillatorChartArea.SeriesCollection.Add (chOscillator);
}
</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" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
<script runat="server">
Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
' Demonstrates the use of Chaikin indicators
' These indicators measure to what degree on net an asset is being accumulated
' (i.e. brought) or distributed (i.e. sold) by the market as a whole.
' The Financial Chart
FinancialChart.Title="Financial Chart"
FinancialChart.TempDirectory="temp"
FinancialChart.Debug=True
'FinancialChart.ShadingEffect = true;
FinancialChart.LegendBox.Template ="%icon %name"
FinancialChart.Size="1000X800"
FinancialChart.DefaultElement.Marker.Visible = False
FinancialChart.XAxis.Scale = Scale.Time
' For Chaikin indicators the time scale is inverted (i.e. the first element of the series is the newest)
FinancialChart.XAxis.InvertScale = True
FinancialChart.YAxis.Label.Text = "Price (USD)"
FinancialChart.YAxis.FormatString = "currency"
FinancialChart.YAxis.Scale = Scale.Range
' Modify the x axis labels.
FinancialChart.XAxis.TimeInterval = TimeInterval.Week
FinancialChart.XAxis.TimeScaleLabels.WeekFormatString = "d"
FinancialChart.XAxis.TimeScaleLabels.RangeIntervals.Add(TimeInterval.Month)
FinancialChart.XAxis.TimeScaleLabels.MonthFormatString = "MMM"
Dim priceDataEngine As DataEngine = New DataEngine ()
priceDataEngine.ChartObject = FinancialChart
priceDataEngine.ChartType = ChartType.Financial
priceDataEngine.ConnectionString = ConfigurationManager.AppSettings("DNCConnectionString")
priceDataEngine.DateGrouping = TimeInterval.Day
priceDataEngine.StartDate = New DateTime (2021,1,1)
priceDataEngine.EndDate = New DateTime (2021,4,1)
priceDataEngine.SqlStatement = "SELECT TransDate, HighPrice, LowPrice, OpenPrice, ClosePrice, Volume FROM FinancialCompany WHERE TransDate >= #STARTDATE# AND TransDate <= #ENDDATE# ORDER BY TransDate DESC"
priceDataEngine.DataFields = "xAxis=TransDate,High=HighPrice,Low=LowPrice,Open=OpenPrice,Close=ClosePrice,Volume=Volume"
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.ShowValue=False
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")
prices.Trim (cp, ElementValue.XDateTime)
prices.Name = "Prices"
FinancialChart.SeriesCollection.Add (prices)
FinancialChart.ChartAreaLayout.Mode = ChartAreaLayoutMode.Vertical
' Create the second chart area
Dim volumeChartArea As ChartArea = New ChartArea()
volumeChartArea.Label.Text = "Stock Volume"
volumeChartArea.YAxis.Label.Text = "Volumes"
volumeChartArea.HeightPercentage = 20
volumeChartArea.DefaultElement.ToolTip="%YValue"
FinancialChart.ExtraChartAreas.Add(volumeChartArea)
' Add a volume series to the chart area
Dim volumeDataEngine As DataEngine = New DataEngine ()
volumeDataEngine.ConnectionString = ConfigurationManager.AppSettings("DNCConnectionString")
volumeDataEngine.DateGrouping = TimeInterval.Days
volumeDataEngine.StartDate = New DateTime (2021,1,1)
volumeDataEngine.EndDate = New DateTime (2021,4,1)
volumeDataEngine.SqlStatement= "SELECT TransDate,Volume FROM FinancialCompany WHERE TransDate >= #STARTDATE# AND TransDate <= #ENDDATE# ORDER BY TransDate Desc"
volumeDataEngine.DataFields="xAxis=TransDate,yAxis=Volume"
Dim volumes As Series = volumeDataEngine.GetSeries ()(0)
volumes.Trim (cp, ElementValue.XDateTime)
volumes.Name = "Volumes"
volumes.Type = SeriesType.Bar
volumeChartArea.SeriesCollection.Add (volumes)
' Accumulate distribute chart area
Dim accDistributeChartArea As ChartArea = New ChartArea ()
accDistributeChartArea.HeightPercentage = 10
accDistributeChartArea.YAxis = New Axis()
accDistributeChartArea.YAxis.Label.Text = "AccDist"
FinancialChart.ExtraChartAreas.Add (accDistributeChartArea)
' The accumulation/distribution indicator illustrates the degree to which an
' asset is being accumulated or reduced by the market on a given day.
Dim acDistribute As Series = FinancialEngine.AcumulateDistributeOverPeriod(prices,5)
acDistribute.Name = "AcumulateDistributeOver5 per"
acDistribute.Type = SeriesType.Spline
acDistribute.DefaultElement.Color = Color.FromArgb(150,Color.Red)
accDistributeChartArea.SeriesCollection.Add (acDistribute)
' Chaikin Chart Area
Dim chaikinChartArea As ChartArea = New ChartArea ()
chaikinChartArea.HeightPercentage = 20
chaikinChartArea.YAxis = New Axis ()
chaikinChartArea.YAxis.ZeroTick.GridLine.Color = Color.FromArgb(125, 255, 0, 0)
chaikinChartArea.YAxis.Label.Text = "ChaikinMoneyFlow"
FinancialChart.ExtraChartAreas.Add (chaikinChartArea)
' Chaikin Money Flow - Chaikin Money Flow (CMF) is a volume weighted average of
'Accumulation/Distribution over a specified period, which is usually taken to be
' 21 days.
Dim chMoneyFlowPeriod21 As Series = FinancialEngine.ChaikinMoneyFlowOverPeriod(prices,21)
chMoneyFlowPeriod21.Name = "ChaikinMoneyFlow21"
chMoneyFlowPeriod21.Type = SeriesType.Spline
chMoneyFlowPeriod21.DefaultElement.Color = Color.FromArgb(150,Color.Green)
chaikinChartArea.SeriesCollection.Add(chMoneyFlowPeriod21)
' Oscillator Chart Area
Dim oscillatorChartArea As ChartArea = New ChartArea ()
oscillatorChartArea.HeightPercentage = 10
oscillatorChartArea.YAxis = New Axis ()
oscillatorChartArea.YAxis.Label.Text = "ChaikinOsc"
FinancialChart.ExtraChartAreas.Add (oscillatorChartArea)
' The Chaiken Oscillator financial indicator presents the information contained within the A/D
' indicator in the convenient form of an oscillator.
Dim chOscillator As Series = FinancialEngine.ChaikinOscillator(prices,0.1)
chOscillator.Name = "ChaikinOscillator"
chOscillator.Type = SeriesType.Spline
chOscillator.DefaultElement.Color = Color.FromArgb(250,Color.Orange)
oscillatorChartArea.SeriesCollection.Add (chOscillator)
End Sub
</script>
</head>
<body>
<div style="text-align:center">
<dotnet:Chart id="FinancialChart" runat="server"/>
</div>
</body>
</html>
- Sample FilenameChaikinIndicators.aspx
- VersionLegacy (Pre 3.0)
- Uses DatabaseYes