Gallery
Bar Gauge Images
<%@ 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 images in axis ticks with gauge bars chart.
Chart.TempDirectory = "temp";
Chart.Debug = true;
Chart.Type = ChartType.Gauges;
Chart.Size = "400x250";
//Chart.Title = ".netCHARTING Sample";
Chart.DefaultSeries.GaugeType = GaugeType.Bars;
Chart.DefaultElement.SmartLabel.Font = new Font("Arial", 10);
Chart.ShadingEffectMode = ShadingEffectMode.Seven;
// *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();
//mySC[0][0].XAxisTick = new AxisTick("<img:../../images/browserO.png>");
//Chart.XAxis.DefaultTick.Label.Text = "<img:../../images/browserO.png>";//%Sum";
Chart.XAxis.ExtraTicks.Add(new AxisTick("Element 1", "<img:../../images/browserO.png>"));
Chart.XAxis.ExtraTicks.Add(new AxisTick("Element 2", "<img:../../images/browserIE.png>"));
Chart.XAxis.ExtraTicks.Add(new AxisTick("Element 3", "<img:../../images/browserS.png>"));
Chart.XAxis.ExtraTicks.Add(new AxisTick("Element 4", "<img:../../images/browserFF.png>"));
//mySC[0][0].XAxisTick.Label.Text = "<img:../../images/browserO.png>";
Chart.SmallChartMode = true;
// Add the random data.
Chart.SeriesCollection.Add(mySC);
}
SeriesCollection getRandomData()
{
Random myR = new Random(1);
SeriesCollection SC = new SeriesCollection();
int a = 0;
int b = 0;
for (a = 1; a < 2; a++)
{
Series s = new Series("Browsers Today");
for (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">
<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 images in axis ticks with gauge bars chart.
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.Type = ChartType.Gauges
Chart.Size = "400x250"
'Chart.Title = ".netCHARTING Sample";
Chart.DefaultSeries.GaugeType = GaugeType.Bars
Chart.DefaultElement.SmartLabel.Font = New Font("Arial", 10)
Chart.ShadingEffectMode = ShadingEffectMode.Seven
' *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()
'mySC[0][0].XAxisTick = new AxisTick("<img:../../images/browserO.png>");
'Chart.XAxis.DefaultTick.Label.Text = "<img:../../images/browserO.png>";//%Sum";
Chart.XAxis.ExtraTicks.Add(New AxisTick("Element 1", "<img:../../images/browserO.png>"))
Chart.XAxis.ExtraTicks.Add(New AxisTick("Element 2", "<img:../../images/browserIE.png>"))
Chart.XAxis.ExtraTicks.Add(New AxisTick("Element 3", "<img:../../images/browserS.png>"))
Chart.XAxis.ExtraTicks.Add(New AxisTick("Element 4", "<img:../../images/browserFF.png>"))
'mySC[0][0].XAxisTick.Label.Text = "<img:../../images/browserO.png>";
Chart.SmallChartMode = True
' Add the random data.
Chart.SeriesCollection.Add(mySC)
End Sub
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 1
Dim s As Series = New Series("Browsers Today")
For b = 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">
<dotnet:Chart ID="Chart" runat="server" />
</div>
</body>
</html>
- Sample FilenameBarGaugeImages.aspx
- Version5.0
- Uses DatabaseNo