Gallery
Align ChartAreas
<%@ Page Language="C#" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING" %>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Drawing2D" %>
<script runat="server">
void Page_Load(Object sender, EventArgs e)
{
// Demonstrates how to combine two charts of the same type into a single chart in order to align chart areas.
// Individual Charts
SetChart(Chart);
SetChart(Chart1);
Chart.DefaultSeries.Type = SeriesType.AreaLine;
Chart1.YAxis.SmartScaleBreak = true;
Chart1.SeriesCollection[0][0].YValue = 5000;
Chart1.SeriesCollection[0].DefaultElement.Color = Color.FromArgb(255, 255, 0);
// Combined Chart
SetChart(Chart2);
Chart2.Size = "500x500";
Chart2.Title = ".netCHARTING Sample (Aligned)";
Chart2.DefaultSeries.Type = SeriesType.AreaLine;
ChartArea ca = new ChartArea();
ca.Title = ".netCHARTING Sample (Aligned)";
ca.SeriesCollection.Add(getRandomData());
ca.DefaultSeries.Type = SeriesType.Column;
ca.YAxis = new Axis();
ca.YAxis.SmartScaleBreak = true;
ca.SeriesCollection[0][0].YValue = 5000;
Chart2.ExtraChartAreas.Add(ca);
}
void SetChart(Chart c) // Shared chart settings.
{
c.Type = ChartType.Combo;
c.Size = "500x250";
c.Title = ".netCHARTING Not Aligned";
c.TempDirectory = "temp";
c.Mentor = false;
c.Debug = true;
c.Palette = new Color[] { Color.FromArgb(66,133,244), Color.FromArgb(255, 255, 0), Color.FromArgb(255, 99, 49), Color.FromArgb(0, 156, 255) };
c.TitleBox.Position =c.DefaultChartArea.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:
// - Use the getLiveData() method using the dataEngine to query a database.
// - Help File > Getting Started > Data Tutorials
// - DataEngine Class in the help file
// - Sample: features/DataEngine.aspx
SeriesCollection mySC = getRandomData();
// Add the random data.
c.SeriesCollection.Add(mySC);
}
SeriesCollection getRandomData()
{
Random myR = new Random(1);
SeriesCollection SC = new SeriesCollection();
for (int a = 1; a < 2; a++)
{
Series s = new Series("Series " + a.ToString());
for (int b = 1; b < 5; b++)
{
Element e = new Element("Element " + b.ToString());
e.YValue = myR.Next(50);
s.Elements.Add(e);
}
SC.Add(s);
}
return SC;
}
SeriesCollection getLiveData()
{
DataEngine de = new DataEngine("ConnectionString goes here");
de.ChartObject = Chart; // Necessary to view any errors the dataEngine may throw.
de.SqlStatement = "SELECT XAxisColumn, YAxisColumn FROM ....";
return de.GetSeries();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
</head>
<body>
<div align="center">
<table style="width: 1000px">
<tr>
<td style="width: 50%">
<dotnet:Chart ID="Chart" runat="server" />
<dotnet:Chart ID="Chart1" runat="server" />
</td>
<td style="width: 50%">
<dotnet:Chart ID="Chart2" runat="server" />
</td>
</tr>
</table>
</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" %>
<script runat="server">
Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
' Demonstrates how to combine two charts of the same type into a single chart in order to align chart areas.
' Individual Charts
SetChart(Chart)
SetChart(Chart1)
Chart.DefaultSeries.Type = SeriesType.AreaLine
Chart1.YAxis.SmartScaleBreak = True
Chart1.SeriesCollection(0)(0).YValue = 5000
Chart1.SeriesCollection(0).DefaultElement.Color = Color.FromArgb(255, 255, 0)
' Combined Chart
SetChart(Chart2)
Chart2.Size = "500x500"
Chart2.Title = ".netCHARTING Sample (Aligned)"
Chart2.DefaultSeries.Type = SeriesType.AreaLine
Dim ca As ChartArea = New ChartArea()
ca.Title = ".netCHARTING Sample (Aligned)"
ca.SeriesCollection.Add(getRandomData())
ca.DefaultSeries.Type = SeriesType.Column
ca.YAxis = New Axis()
ca.YAxis.SmartScaleBreak = True
ca.SeriesCollection(0)(0).YValue = 5000
Chart2.ExtraChartAreas.Add(ca)
End Sub
Sub SetChart(ByVal c As Chart) ' Shared chart settings.
c.Type = ChartType.Combo
c.Size = "500x250"
c.Title = ".netCHARTING Not Aligned"
c.TempDirectory = "temp"
c.Mentor = False
c.Debug = True
c.Palette = New Color() { Color.FromArgb(66,133,244), Color.FromArgb(255, 255, 0), Color.FromArgb(255, 99, 49), Color.FromArgb(0, 156, 255) }
c.DefaultChartArea.TitleBox.Position = TitleBoxPosition.FullWithLegend
c.TitleBox.Position =c.DefaultChartArea.TitleBox.Position
' *DYNAMIC DATA NOTE*
' This sample uses random data to populate the chart. To populate
' a chart with database data see the following resources:
' - Use the getLiveData() method using the dataEngine to query a database.
' - Help File > Getting Started > Data Tutorials
' - DataEngine Class in the help file
' - Sample: features/DataEngine.aspx
Dim mySC As SeriesCollection = getRandomData()
' Add the random data.
c.SeriesCollection.Add(mySC)
End Sub
Function getRandomData() As SeriesCollection
Dim myR As Random = New Random(1)
Dim SC As SeriesCollection = New SeriesCollection()
For a As Integer = 1 To 1
Dim s As Series = New Series("Series " & a.ToString())
For b As Integer = 1 To 4
Dim e As Element = New Element("Element " & b.ToString())
e.YValue = myR.Next(50)
s.Elements.Add(e)
Next b
SC.Add(s)
Next a
Return SC
End Function
Function getLiveData() As SeriesCollection
Dim de As DataEngine = New DataEngine("ConnectionString goes here")
de.ChartObject = Chart ' Necessary to view any errors the dataEngine may throw.
de.SqlStatement = "SELECT XAxisColumn, YAxisColumn FROM ...."
Return de.GetSeries()
End Function
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
</head>
<body>
<div align="center">
<table style="width: 1000px">
<tr>
<td style="width: 50%">
<dotnet:Chart ID="Chart" runat="server" />
<dotnet:Chart ID="Chart1" runat="server" />
</td>
<td style="width: 50%">
<dotnet:Chart ID="Chart2" runat="server" />
</td>
</tr>
</table>
</div>
</body>
</html>
- Sample FilenameAlignChartAreas.aspx
- Version4.4
- Uses DatabaseNo