📄 axisdualscales.aspx
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<%@ Page Language="VB" Description="dotnetCHARTING Component" %>
<%@ 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)
Chart.Type = ChartType.Combo
Chart.Width = Unit.Parse(600)
Chart.Height = Unit.Parse(350)
Chart.TempDirectory = "temp"
Chart.Use3D = True
Chart.Debug = True
Chart.Title = "Ford vs. GM Performance Vehicle Sales"
Chart.DefaultSeries.DefaultElement.ShowValue = True
Chart.DefaultSeries.DefaultElement.SmartLabel.Text = "%Name " + ControlChars.Lf + "%YValue"
Chart.ChartArea.Label.Text = "A hidden axis is used to" + ControlChars.Lf + "stack the GM vehicle " + ControlChars.Lf + "columns."
Chart.Palette = New Color() {Color.FromArgb(49, 255, 49), Color.FromArgb(255, 255, 0), Color.FromArgb(255, 99, 49)}
' This sample will demonstrate how to use a second y axis to show a different scale.
' *STATIC DATA NOTE*
' This sample uses static data to populate the chart. To populate
' a chart with database data see the following resources:
' - Classic samples folder
' - Help File > Data Tutorials
' - Sample: features/DataEngine.aspx
' The Ford series and element
Dim fs As New Series("Ford (Mustang)")
fs.Elements.Add(New Element("1999", 5000))
' Two GM Series.
Dim gms As New Series("GM (Covette)")
Dim gms2 As New Series("GM (Firebird)")
gms.Elements.Add(New Element("1999", 2134))
gms2.Elements.Add(New Element("1999", 2134))
' In order for the gm series to be stacked we need a new axis with a stacked scale.
gms.YAxis = New Axis()
gms.YAxis.Scale = Scale.Stacked
' Use the same axis for both series.
gms2.YAxis = gms.YAxis
' Ensure scales match
gms.YAxis.Maximum = 7000
Chart.YAxis.Maximum = 7000
' Make the new axis invisible.
gms.YAxis.Clear()
' Add the data.
Chart.SeriesCollection.Add(fs)
Chart.SeriesCollection.Add(gms)
Chart.SeriesCollection.Add(gms2)
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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