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Image Bar One To One 3

Demonstrates using the ImageBarSyncToValue feature where the image bars repeat the same number of times as represented by the element's value.

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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 the ImageBarSyncToValue feature where the image bars repeat the same number of times as represented by the element's value.

Chart.TempDirectory = "temp";
Chart2.TempDirectory = "temp";
Chart.Debug = false;
Chart.Size = "600x350";
Chart.Title = "Football Touchdowns - ImageBarSyncToValue = true";
Chart.YAxis.Maximum = 8;
Chart.YAxis.Interval = 1;
Chart.LegendBox.Visible = false;

Chart2.Size = "600x350";
Chart2.Title = "Football Touchdowns - ImageBarSyncToValue = false (default)";
Chart2.YAxis.Maximum = 8;
Chart2.YAxis.Interval = 1;
Chart2.LegendBox.Visible = false;

// *DYNAMIC DATA NOTE*
// This sample uses random data to populate the chart. To populate
// a chart with database data see the following resources:
// - Help File > Getting Started > Data Tutorials
// - DataEngine Class in the help file
// - Sample: features/DataEngine.aspx

SeriesCollection mySC = getRandomData();
mySC[0].ImageBarTemplate = "../../images/ImageBarTemplates/football";

Chart.DefaultSeries.ImageBarSyncToValue = true;
Chart2.DefaultSeries.ImageBarSyncToValue = false;

// Add the random data.
Chart.SeriesCollection.Add(mySC);
Chart2.SeriesCollection.Add(mySC);
}

SeriesCollection getRandomData()
{
Random myR = new Random();
SeriesCollection SC = new SeriesCollection();
int a = 0;
int b = 0;
for (a = 1; a < 2; a++)
{
Series s = new Series("Series " + a.ToString());
for (b = 1; b < 7; b++)
{
Element e = new Element("Team " + b.ToString());
e.YValue = 1 + myR.Next(7);
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>
<div align="center">
<dotnet:Chart ID="Chart2" 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 the ImageBarSyncToValue feature where the image bars repeat the same number of times as represented by the element's value.

Chart.TempDirectory = "temp"
Chart2.TempDirectory = "temp"
Chart.Debug = False
Chart.Size = "600x350"
Chart.Title = "Football Touchdowns - ImageBarSyncToValue = true"
Chart.YAxis.Maximum = 8
Chart.YAxis.Interval = 1
Chart.LegendBox.Visible = False

Chart2.Size = "600x350"
Chart2.Title = "Football Touchdowns - ImageBarSyncToValue = false (default)"
Chart2.YAxis.Maximum = 8
Chart2.YAxis.Interval = 1
Chart2.LegendBox.Visible = False

' *DYNAMIC DATA NOTE*
' This sample uses random data to populate the chart. To populate
' a chart with database data see the following resources:
' - Help File > Getting Started > Data Tutorials
' - DataEngine Class in the help file
' - Sample: features/DataEngine.aspx

Dim mySC As SeriesCollection = getRandomData()
mySC(0).ImageBarTemplate = "../../images/ImageBarTemplates/football"

Chart.DefaultSeries.ImageBarSyncToValue = True
Chart2.DefaultSeries.ImageBarSyncToValue = False

' Add the random data.
Chart.SeriesCollection.Add(mySC)
Chart2.SeriesCollection.Add(mySC)
End Sub

Function getRandomData() As SeriesCollection
Dim myR As Random = New Random()
Dim SC As SeriesCollection = New SeriesCollection()
Dim a As Integer = 0
Dim b As Integer = 0
For a = 1 To 1
Dim s As Series = New Series("Series " & a.ToString())
For b = 1 To 6
Dim e As Element = New Element("Team " & b.ToString())
e.YValue = 1 + myR.Next(7)
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>
<div align="center">
<dotnet:Chart ID="Chart2" runat="server" />
</div>
</body>
</html>

Sample FilenameImageBarOneToOne3.aspx
Version4.4
Uses DatabaseNo

JS Charting

Gallery

Image Bar One To One 3