📄 pyramid.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 = "Item sales"
Chart.Type = ChartType.ComboHorizontal
Chart.Size = "800X400"
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.DefaultElement.ShowValue = True
'Add a series
Dim de As New DataEngine()
de.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;data source=" + Server.MapPath("../../database/chartsample.mdb")
de.StartDate = New DateTime(2002, 1, 1, 0, 0, 0)
de.EndDate = New DateTime(2002, 12, 30, 23, 59, 59)
de.DateGrouping = TimeInterval.Year
de.SplitByLimit = "2"
' Chart 1
de.SqlStatement = "SELECT OrderDate,Total,Name FROM Orders WHERE OrderDate >= #STARTDATE# AND OrderDate <= #ENDDATE# ORDER BY Orders.OrderDate"
Dim sc As SeriesCollection = de.GetSeries()
Chart.SeriesCollection.Add(sc(0))
' Chart 2
Dim ca2 As New ChartArea()
Dim newX As New Axis()
newX.Label.Text = sc(0).Name + "'s Sales"
sc(1).XAxis = newX
ca2.SeriesCollection.Add(sc(1))
ca2.Label.Text = "Others"
Chart.ExtraChartAreas.Add(ca2)
Chart.XAxis.InvertScale = True
Chart.XAxis.SynchronizeScale.Add(newX)
Chart.XAxis.Label.Text = sc(1).Name + "'s Sales"
End Sub 'Page_Load
</script>
</HEAD>
<BODY>
<DIV align="center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</DIV>
</BODY>
</HTML>
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