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JS Axis Shadow Important Ticks

Using a shadow axis to mark element values.

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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 using a shadow axis to mark element values.

Chart.Type = ChartType.Combo;//Horizontal;
Chart.Width = 600;
Chart.Height = 350;
Chart.TempDirectory = "temp";
Chart.Debug = false;
Chart.DefaultSeries.Type = SeriesType.Line;
Chart.XAxis.Maximum = 3;
Chart.LegendBox.Position = LegendBoxPosition.ChartArea;
Chart.JS.Enabled = true;

// *DYNAMIC DATA NOTE*
// This sample uses random 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
SeriesCollection mySC = getRandomData();

// Setup the shadow axis.
Axis shadow = Chart.YAxis.Calculate("");
shadow.Orientation = dotnetCHARTING.Orientation.Right;
shadow.ClearValues = true;
shadow.DefaultTick.GridLine.DashStyle = DashStyle.Dash;
shadow.DefaultTick.GridLine.Color = Color.Green;

// Add a tick to the shadow axis for each element.
foreach(Element el in mySC[0].Elements)
{
shadow.ExtraTicks.Add(new AxisTick(el.YValue));
}

// Add the shadow axis.
Chart.AxisCollection.Add(shadow);

// Add the data.
Chart.SeriesCollection.Add(mySC);
}
SeriesCollection getRandomData()
{
SeriesCollection SC = new SeriesCollection();
Random myR = new Random(2);
for(int a = 1; a < 2; a++)
{
Series s = new Series();
s.Name = "Series " + a;
for(int b = 1; b < 5; b++)
{
Element e = new Element();
e.XValue = b-1;
e.YValue = myR.Next(50);
s.Elements.Add(e);
}
SC.Add(s);
}
return SC;
}
</script>
</head>
<body>
<div align="center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</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 using a shadow axis to mark element values.

Chart.Type = ChartType.Combo 'Horizontal;
Chart.Width = 600
Chart.Height = 350
Chart.TempDirectory = "temp"
Chart.Debug = False
Chart.DefaultSeries.Type = SeriesType.Line
Chart.XAxis.Maximum = 3
Chart.LegendBox.Position = LegendBoxPosition.ChartArea
Chart.JS.Enabled = True

' *DYNAMIC DATA NOTE*
' This sample uses random 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
Dim mySC As SeriesCollection = getRandomData()

' Setup the shadow axis.
Dim shadow As Axis = Chart.YAxis.Calculate("")
shadow.Orientation = dotnetCHARTING.Orientation.Right
shadow.ClearValues = True
shadow.DefaultTick.GridLine.DashStyle = DashStyle.Dash
shadow.DefaultTick.GridLine.Color = Color.Green

' Add a tick to the shadow axis for each element.
For Each el As Element In mySC(0).Elements
shadow.ExtraTicks.Add(New AxisTick(el.YValue))
Next el

' Add the shadow axis.
Chart.AxisCollection.Add(shadow)

' Add the data.
Chart.SeriesCollection.Add(mySC)
End Sub
Function getRandomData() As SeriesCollection
Dim SC As SeriesCollection = New SeriesCollection()
Dim myR As Random = New Random(2)
For a As Integer = 1 To 1
Dim s As Series = New Series()
s.Name = "Series " & a
For b As Integer = 1 To 4
Dim e As Element = New Element()
e.XValue = b-1
e.YValue = myR.Next(50)
s.Elements.Add(e)
Next b
SC.Add(s)
Next a
Return SC
End Function
</script>
</head>
<body>
<div align="center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</div>
</body>
</html>

Sample FilenameJsAxisShadowImportantTicks.aspx
Version8.4
Uses DatabaseNo

JS Charting

Gallery

JS Axis Shadow Important Ticks