Gallery
<%@ 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 using a single label per series to indicate the series name.
Chart.Type = ChartType.Combo;//Horizontal;
Chart.Size = "600x350";
Chart.TempDirectory = "temp";
Chart.Debug = true;
//Chart.Title = ".netCHARTING Sample";
Chart.DefaultSeries.Type = SeriesType.AreaSpline;
Chart.YAxis.Scale = Scale.Stacked;
// Some dofault label settigns
Chart.DefaultElement.SmartLabel.Font = new Font("Tahoma",11,FontStyle.Bold);
Chart.DefaultElement.SmartLabel.Alignment = LabelAlignment.Center;
// Make element labels show up.
Chart.DefaultElement.ShowValue = true;
// Set the default label to be empty
Chart.DefaultElement.SmartLabel.Text = "";
// *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();
// Set the label text for the 3rd element of each series.
foreach(Series ser in mySC)
ser.Elements[2].SmartLabel.Text = "%SeriesName";
// Add the random data.
Chart.SeriesCollection.Add(mySC);
}
SeriesCollection getRandomData()
{
SeriesCollection SC = new SeriesCollection();
Random myR = new Random(5);
for(int a = 1; a < 5; a++)
{
Series s = new Series();
s.Name = "Series " + a.ToString();
for(int b = 1; b < 6; b++)
{
Element e = new Element();
e.Name = "Element " + b.ToString();
e.YValue = 30 + myR.Next(30);
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 using a single label per series to indicate the series name.
Chart.Type = ChartType.Combo 'Horizontal;
Chart.Size = "600x350"
Chart.TempDirectory = "temp"
Chart.Debug = True
'Chart.Title = ".netCHARTING Sample";
Chart.DefaultSeries.Type = SeriesType.AreaSpline
Chart.YAxis.Scale = Scale.Stacked
' Some dofault label settigns
Chart.DefaultElement.SmartLabel.Font = New Font("Tahoma",11,FontStyle.Bold)
Chart.DefaultElement.SmartLabel.Alignment = LabelAlignment.Center
' Make element labels show up.
Chart.DefaultElement.ShowValue = True
' Set the default label to be empty
Chart.DefaultElement.SmartLabel.Text = ""
' *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()
' Set the label text for the 3rd element of each series.
For Each ser As Series In mySC
ser.Elements(2).SmartLabel.Text = "%SeriesName"
Next ser
' 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(5)
For a As Integer = 1 To 4
Dim s As Series = New Series()
s.Name = "Series " & a.ToString()
For b As Integer = 1 To 5
Dim e As Element = New Element()
e.Name = "Element " & b.ToString()
e.YValue = 30 + myR.Next(30)
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 FilenameSeriesLabeling.aspx
- Version3.4
- Uses DatabaseNo