Gallery
Element Error Bars
<%@ Page Language="C#" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
<script runat="server">
void Page_Load(Object sender,EventArgs e)
{
// Demonstrates setting a common error value of elements on a chart.
Chart.Type = ChartType.Combo;
Chart.Width = 600;
Chart.Height = 350;
Chart.TempDirectory = "temp";
Chart.Debug = true;
Chart.Title = "Specifying Error Bars";
Chart.DefaultSeries.Type = SeriesType.Line;
Chart.YAxis.Maximum = 100;
Chart.XAxis.TickLabelAngle = 15;
Chart.XAxis.DefaultTick.GridLine = new Line(Color.FromArgb(236, 236, 236), 1);
Chart.ChartArea.Line = new Line(Color.FromArgb(236, 236, 236), 1);
Chart.TitleBox.Position = TitleBoxPosition.FullWithLegend;
// *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();
mySC[0].Elements[0].ErrorHighValue = 80;
mySC[0].Elements[1].ErrorLowValue = 30;
mySC[0].Elements[2].ErrorMinusOffset = 10;
mySC[0].Elements[3].ErrorMinusPercent = 10;
mySC[0].Elements[4].ErrorOffset = 10;
mySC[0].Elements[5].ErrorPercent = 10;
mySC[0].Elements[6].ErrorPlusOffset = 10;
mySC[0].Elements[7].ErrorPlusPercent = 10;
mySC[0].Elements[0].Name = "ErrorHighValue (80)";
mySC[0].Elements[1].Name = "ErrorLowValue (30)";
mySC[0].Elements[2].Name = "ErrorMinusOffset (10)";
mySC[0].Elements[3].Name = "ErrorMinusPercent (10)";
mySC[0].Elements[4].Name = "ErrorOffset (10)";
mySC[0].Elements[5].Name = "ErrorPercent (10)";
mySC[0].Elements[6].Name = "ErrorPlusOffset (10)";
mySC[0].Elements[7].Name = "ErrorPlusPercent (10)";
// Add the random 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 < 9; b++)
{
Element e = new Element();
e.Name = "Element " + b;
e.YValue = 50;//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" %>
<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 setting a common error value of elements on a chart.
Chart.Type = ChartType.Combo
Chart.Width = 600
Chart.Height = 350
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.Title = "Specifying Error Bars"
Chart.DefaultSeries.Type = SeriesType.Line
Chart.YAxis.Maximum = 100
Chart.XAxis.TickLabelAngle = 15
Chart.XAxis.DefaultTick.GridLine = New Line(Color.FromArgb(236, 236, 236), 1)
Chart.ChartArea.Line = New Line(Color.FromArgb(236, 236, 236), 1)
Chart.TitleBox.Position = TitleBoxPosition.FullWithLegend
' *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()
mySC(0).Elements(0).ErrorHighValue = 80
mySC(0).Elements(1).ErrorLowValue = 30
mySC(0).Elements(2).ErrorMinusOffset = 10
mySC(0).Elements(3).ErrorMinusPercent = 10
mySC(0).Elements(4).ErrorOffset = 10
mySC(0).Elements(5).ErrorPercent = 10
mySC(0).Elements(6).ErrorPlusOffset = 10
mySC(0).Elements(7).ErrorPlusPercent = 10
mySC(0).Elements(0).Name = "ErrorHighValue (80)"
mySC(0).Elements(1).Name = "ErrorLowValue (30)"
mySC(0).Elements(2).Name = "ErrorMinusOffset (10)"
mySC(0).Elements(3).Name = "ErrorMinusPercent (10)"
mySC(0).Elements(4).Name = "ErrorOffset (10)"
mySC(0).Elements(5).Name = "ErrorPercent (10)"
mySC(0).Elements(6).Name = "ErrorPlusOffset (10)"
mySC(0).Elements(7).Name = "ErrorPlusPercent (10)"
' Add the random 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 8
Dim e As Element = New Element()
e.Name = "Element " & b
e.YValue = 50 '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 FilenameElementErrorBars.aspx
- VersionLegacy (Pre 3.0)
- Uses DatabaseNo