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CAQuadrants

Demonstrates using AreaLine series to draw four quadrants on the chart.

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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" %>
<%@ Import Namespace="dotnetCHARTING.Mapping" %>

<script runat="server">

void Page_Load(Object sender, EventArgs e)
{
// Demonstrates using AreaLine series to draw four quadrants on the chart.

Chart.TempDirectory = "temp";
Chart.Debug = true;

Chart.Type = ChartType.Combo;
Chart.Size = "600x350";
//Chart.Title = ".netCHARTING Sample";

Chart.DefaultSeries.Type = SeriesType.Marker;
Chart.YAxis.ScaleRange = new ScaleRange(0, 100);
Chart.XAxis.ScaleRange = new ScaleRange(0, 100);

// *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();

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

}

SeriesCollection getQuadrantAreas()
{
Series s = new Series();
s.Type = SeriesType.AreaLine;
Element e1 = new Element();
e1.YValue = 50;
e1.YValueStart = 0;
e1.XValue = 0;
Element e2 = new Element();
e2.YValue = 50;
e2.YValueStart = 0;
e2.XValue = 50;
s.Elements.Add(e1, e2);

Series s2 = new Series();
s2.Type = SeriesType.AreaLine;
Element e3 = new Element();
e3.YValue = 100;
e3.YValueStart = 50;
e3.XValue = 0;
Element e4 = new Element();
e4.YValue = 100;
e4.YValueStart = 50;
e4.XValue = 50;
s2.Elements.Add(e3, e4);

Series s3 = new Series();
s3.Type = SeriesType.AreaLine;
Element e5 = new Element();
e5.YValue = 100;
e5.YValueStart = 50;
e5.XValue = 50;
Element e6 = new Element();
e6.YValue = 100;
e6.YValueStart = 50;
e6.XValue = 100;
s3.Elements.Add(e5, e6);

Series s4 = new Series();
s4.Type = SeriesType.AreaLine;
Element e7 = new Element();
e7.YValue = 50;
e7.YValueStart = 0;
e7.XValue = 50;
Element e8 = new Element();
e8.YValue = 50;
e8.YValueStart = 0;
e8.XValue = 100;
s4.Elements.Add(e7, e8);

s.DefaultElement.Marker.Visible = false;
s2.DefaultElement.Marker.Visible = false;
s3.DefaultElement.Marker.Visible = false;
s4.DefaultElement.Marker.Visible = false;
s.DefaultElement.Transparency = 70;
s2.DefaultElement.Transparency = 70;
s3.DefaultElement.Transparency = 70;
s4.DefaultElement.Transparency = 70;
s.LegendEntry.Visible = false;
s2.LegendEntry.Visible = false;
s3.LegendEntry.Visible = false;
s4.LegendEntry.Visible = false;

SeriesCollection sc = new SeriesCollection();
sc.Add(s, s2, s3, s4);

return sc;

}

SeriesCollection getRandomData()
{
Random myR = new Random(1);
SeriesCollection SC = new SeriesCollection();
int a = 0;
int b = 0;
for (a = 1; a < 5; a++)
{
Series s = new Series("Series " + a.ToString());
for (b = 1; b < 5; b++)
{
Element e = new Element();
e.YValue = myR.Next(100);
e.XValue = myR.Next(100);
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">
<dotnet:Chart ID="Chart" runat="server" />
</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" %>
<%@ Import Namespace="dotnetCHARTING.Mapping" %>

<script runat="server">

Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
' Demonstrates using AreaLine series to draw four quadrants on the chart.

Chart.TempDirectory = "temp"
Chart.Debug = True

Chart.Type = ChartType.Combo
Chart.Size = "600x350"
'Chart.Title = ".netCHARTING Sample";

Chart.DefaultSeries.Type = SeriesType.Marker
Chart.YAxis.ScaleRange = New ScaleRange(0, 100)
Chart.XAxis.ScaleRange = New ScaleRange(0, 100)

' *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()

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

End Sub

Function getQuadrantAreas() As SeriesCollection
Dim s As Series = New Series()
s.Type = SeriesType.AreaLine
Dim e1 As Element = New Element()
e1.YValue = 50
e1.YValueStart = 0
e1.XValue = 0
Dim e2 As Element = New Element()
e2.YValue = 50
e2.YValueStart = 0
e2.XValue = 50
s.Elements.Add(e1, e2)

Dim s2 As Series = New Series()
s2.Type = SeriesType.AreaLine
Dim e3 As Element = New Element()
e3.YValue = 100
e3.YValueStart = 50
e3.XValue = 0
Dim e4 As Element = New Element()
e4.YValue = 100
e4.YValueStart = 50
e4.XValue = 50
s2.Elements.Add(e3, e4)

Dim s3 As Series = New Series()
s3.Type = SeriesType.AreaLine
Dim e5 As Element = New Element()
e5.YValue = 100
e5.YValueStart = 50
e5.XValue = 50
Dim e6 As Element = New Element()
e6.YValue = 100
e6.YValueStart = 50
e6.XValue = 100
s3.Elements.Add(e5, e6)

Dim s4 As Series = New Series()
s4.Type = SeriesType.AreaLine
Dim e7 As Element = New Element()
e7.YValue = 50
e7.YValueStart = 0
e7.XValue = 50
Dim e8 As Element = New Element()
e8.YValue = 50
e8.YValueStart = 0
e8.XValue = 100
s4.Elements.Add(e7, e8)

s.DefaultElement.Marker.Visible = False
s2.DefaultElement.Marker.Visible = False
s3.DefaultElement.Marker.Visible = False
s4.DefaultElement.Marker.Visible = False
s.DefaultElement.Transparency = 70
s2.DefaultElement.Transparency = 70
s3.DefaultElement.Transparency = 70
s4.DefaultElement.Transparency = 70
s.LegendEntry.Visible = False
s2.LegendEntry.Visible = False
s3.LegendEntry.Visible = False
s4.LegendEntry.Visible = False

Dim sc As SeriesCollection = New SeriesCollection()
sc.Add(s, s2, s3, s4)

Return sc

End Function

Function getRandomData() As SeriesCollection
Dim myR As Random = New Random(1)
Dim SC As SeriesCollection = New SeriesCollection()
Dim a As Integer = 0
Dim b As Integer = 0
For a = 1 To 4
Dim s As Series = New Series("Series " & a.ToString())
For b = 1 To 4
Dim e As Element = New Element()
e.YValue = myR.Next(100)
e.XValue = myR.Next(100)
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">
<dotnet:Chart ID="Chart" runat="server" />
</div>
</body>
</html>

Sample FilenameCAQuadrants.aspx
Version5.0
Uses DatabaseNo

JS Charting

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CAQuadrants