📄 zscore.aspx

📁 掌握学习.net开发的非常好的资料
💻 ASPX
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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>
	<HEAD>
		<TITLE>.netCHARTING ZScore Sample</TITLE>
		<script runat="server">

void Page_Load(Object sender,EventArgs e)
{
     
	// This sample demonstrates the use of ZScore indicator
	
	// 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.PaletteName = Palette.WarmEarth;
	FinancialChart.LegendBox.Template ="%icon %name";
	FinancialChart.Size="800X600";
	FinancialChart.DefaultSeries.DefaultElement.Marker.Visible = false;
	FinancialChart.TitleBox.Position = TitleBoxPosition.FullWithLegend;	

	FinancialChart.YAxis.Label.Text = "Price (USD)";
	FinancialChart.YAxis.FormatString = "currency";
	FinancialChart.YAxis.Scale = Scale.Range;

				// Modify the x axis labels.
	FinancialChart.XAxis.Scale = Scale.Time;
	FinancialChart.XAxis.TimeInterval = TimeInterval.Day;		
	FinancialChart.XAxis.TimeScaleLabels.DayFormatString = "o";
	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 = @"Provider=Microsoft.Jet.OLEDB.4.0;data source=" + Server.MapPath("../../database/chartsample.mdb");
	priceDataEngine.DateGrouping = TimeInterval.Day;
	priceDataEngine.StartDate = new DateTime (2001,4,1);
	priceDataEngine.EndDate = new DateTime (2001,5,30);
	// Here we load data examples from the FinancialDELL table from within chartsample.mdb database 
	priceDataEngine.SqlStatement = @"SELECT [Date], [High], [Low],[Open],[Close] FROM FinancialDELL WHERE Date >= #STARTDATE# AND Date <= #ENDDATE# ORDER BY Date";
	priceDataEngine.DataFields = "xAxis=Date,High=High,Low=Low,Open=Open,Close=Close";

	SeriesCollection sc = priceDataEngine.GetSeries ();
	Series prices = null;
	if(sc.Count>0)
		prices = sc[0];
	else
		return;
		
	prices.Name = "Prices";
	prices.DefaultElement.ToolTip="L:%Low | H:%High";
	prices.Type = SeriesTypeFinancial.CandleStick;
	
	CalendarPattern cp = new CalendarPattern (TimeInterval.Day, TimeInterval.Week, "0000001");
	prices.Trim (cp, ElementValue.XDateTime);

	FinancialChart.SeriesCollection.Add (prices);
	

	FinancialChart.DefaultSeries.Type = SeriesType.Spline;
			
	// Create a new chart area
	ChartArea zScoreChartArea = new ChartArea ();
	zScoreChartArea.HeightPercentage = 20;
	zScoreChartArea.YAxis.Label.Text = "Z Score";
	FinancialChart.ExtraChartAreas.Add (zScoreChartArea);

	// Here we add to the chart the Z-Score financial series 
	zScoreChartArea.SeriesCollection.Add (FinancialEngine.ZScore (prices, ElementValue.High));	
	zScoreChartArea.SeriesCollection.Add (FinancialEngine.ZScore (prices, ElementValue.Low));	
	
		
}

		</script>
	</HEAD>
	<BODY>
		<DIV align="center">
			
			<dotnet:Chart id="FinancialChart" runat="server"/>
			</dotnet:Chart>
			
		</DIV>
	</BODY>
</HTML>
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