📄 chartareafinancial.aspx
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<%@ Page Language="VB" Description="dotnetCHARTING Component" Debug="true" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<HTML>
<HEAD>
<TITLE>.netCHARTING Sample</TITLE>
<script runat="server">
Sub Page_Load(sender As [Object], e As EventArgs)
'set global properties
Chart.Title = "Financial chart"
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.DateGrouping = TimeInterval.Days
Chart.ShadingEffect = True
Chart.LegendBox.Position = LegendBoxPosition.None
Chart.Size = "800X600"
Chart.XAxis.Label.Text = "Days"
Chart.XAxis.Scale = Scale.Time
Chart.XAxis.FormatString = "MMM d"
Chart.XAxis.TimeInterval = TimeInterval.Day
Chart.YAxis.Label.Text = "Price (USD)"
Chart.YAxis.FormatString = "currency"
' Set the financial series type
Chart.Series.DefaultElement.ShowValue = True
Chart.Series.DefaultElement.ToolTip = "L:%low-H:%high"
Chart.Series.DefaultElement.SmartLabel.Font = New Font("Arial", 6)
Chart.Series.DefaultElement.SmartLabel.Text = "O:%open-C:%Close"
Chart.Series.Type = SeriesTypeFinancial.CandleStick
Chart.Series.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;data source=" + Server.MapPath("../../database/chartsample.mdb")
Chart.Series.StartDate = New DateTime(2003, 6, 1, 0, 0, 0)
Chart.Series.EndDate = New DateTime(2003, 6, 30, 23, 59, 59)
Chart.Series.SqlStatement = "SELECT [date],[price] FROM Financial WHERE date >= #STARTDATE# AND date <= #ENDDATE# ORDER BY Date"
Chart.Series.DataFields = "xAxis=date,price=price"
Chart.SeriesCollection.Add()
' Create the second chart area
Dim ca2 As New ChartArea()
ca2.Label.Text = "Stock Volume"
ca2.YAxis.Label.Text = "Number of stocks"
ca2.Series.Name = "Stock Volume"
ca2.DateGrouping = TimeInterval.Days
ca2.HeightPercentage = 30
'Add a valume series to the chart area
ca2.Series.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;data source=" + Server.MapPath("../../database/chartsample.mdb")
ca2.Series.StartDate = New DateTime(2003, 6, 1, 0, 0, 0)
ca2.Series.EndDate = New DateTime(2003, 6, 30, 23, 59, 59)
ca2.Series.SqlStatement = "SELECT [date],[volume] FROM Financial WHERE date >= #STARTDATE# AND date <= #ENDDATE# ORDER BY Date"
ca2.Series.DataFields = "xAxis=date,yAxis=volume"
ca2.Series.DefaultElement.ToolTip = "%YValue"
ca2.SeriesCollection.Add()
' Add the new area to the chart.
Chart.ExtraChartAreas.Add(ca2)
End Sub 'Page_Load
</script>
</HEAD>
<BODY>
<DIV align="center">
<dotnet:Chart id="Chart" runat="server">
</dotnet:Chart>
</DIV>
</BODY>
</HTML>
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