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Element Sub Value Styling

Style element sub values such as error bars.

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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)
{

Chart.Type = ChartType.Combo;//Horizontal;
Chart.Width = 600;
Chart.Height = 350;
Chart.TempDirectory = "temp";
Chart.Debug = true;
Chart.Title = "Element SubValue Styling";
Chart.TitleBox.Position = TitleBoxPosition.FullWithLegend;
// Demonstrates how to style element sub values such as error bars.

// Set a default error offset value.
Chart.DefaultElement.ErrorOffset = 5;

// Default Line Styling
Chart.DefaultElement.DefaultSubValue.Line.DashStyle = DashStyle.Dash;
Chart.DefaultElement.DefaultSubValue.Line.Length = 55;
Chart.DefaultElement.DefaultSubValue.Line.Width = 2;
Chart.DefaultElement.DefaultSubValue.Line.Color = Color.Black;

// Default Marker Styling
Chart.DefaultElement.DefaultSubValue.Marker.Type = ElementMarkerType.FivePointStar;
Chart.DefaultElement.DefaultSubValue.Marker.Size = 12;
Chart.DefaultElement.DefaultSubValue.Marker.Color = Color.Orange;

// *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();
// Add the random data.
Chart.SeriesCollection.Add(mySC);

// Specify SubValue Types
mySC[0].Elements[0].DefaultSubValue.Type = SubValueType.ErrorBar;
mySC[0].Elements[1].DefaultSubValue.Type = SubValueType.Line;
mySC[0].Elements[2].DefaultSubValue.Type = SubValueType.Marker;

// Name the elements
mySC[0].Elements[0].Name = "ErrorBar";
mySC[0].Elements[1].Name = "Line";
mySC[0].Elements[2].Name = "Marker";

}

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 < 4; b++)
{
Element e = new Element();
e.Name = "Element " + b;
//e.YValue = -25 + myR.Next(50);
e.YValue = 20+ myR.Next(50);
s.Elements.Add(e);
}
SC.Add(s);
}

return SC;
}
</script>
</head>
<body>
<div style="text-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)

Chart.Type = ChartType.Combo 'Horizontal;
Chart.Width = 600
Chart.Height = 350
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.Title = "Element SubValue Styling"
Chart.TitleBox.Position = TitleBoxPosition.FullWithLegend
' Demonstrates how to style element sub values such as error bars.

' Set a default error offset value.
Chart.DefaultElement.ErrorOffset = 5

' Default Line Styling
Chart.DefaultElement.DefaultSubValue.Line.DashStyle = DashStyle.Dash
Chart.DefaultElement.DefaultSubValue.Line.Length = 55
Chart.DefaultElement.DefaultSubValue.Line.Width = 2
Chart.DefaultElement.DefaultSubValue.Line.Color = Color.Black

' Default Marker Styling
Chart.DefaultElement.DefaultSubValue.Marker.Type = ElementMarkerType.FivePointStar
Chart.DefaultElement.DefaultSubValue.Marker.Size = 12
Chart.DefaultElement.DefaultSubValue.Marker.Color = Color.Orange

' *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()
' Add the random data.
Chart.SeriesCollection.Add(mySC)

' Specify SubValue Types
mySC(0).Elements(0).DefaultSubValue.Type = SubValueType.ErrorBar
mySC(0).Elements(1).DefaultSubValue.Type = SubValueType.Line
mySC(0).Elements(2).DefaultSubValue.Type = SubValueType.Marker

' Name the elements
mySC(0).Elements(0).Name = "ErrorBar"
mySC(0).Elements(1).Name = "Line"
mySC(0).Elements(2).Name = "Marker"

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 3
Dim e As Element = New Element()
e.Name = "Element " & b
'e.YValue = -25 + myR.Next(50);
e.YValue = 20+ myR.Next(50)
s.Elements.Add(e)
Next b
SC.Add(s)
Next a

Return SC
End Function
</script>
</head>
<body>
<div style="text-align:center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</div>
</body>
</html>

Sample FilenameElementSubValueStyling.aspx
VersionLegacy (Pre 3.0)
Uses DatabaseNo

JS Charting

Gallery

Element Sub Value Styling