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Image Bar

Demonstrates image bars, title box customization, image background and axis label outline usage.

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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" %>

<script runat="server">

void Page_Load(Object sender,EventArgs e)
{

// Demonstrates image bars, title box customization,
// image background and axis label outline usage.

Chart.Type = ChartType.Combo;//Horizontal;
Chart.Size = "500x350";
Chart.TempDirectory = "temp";
Chart.Debug = true;
Chart.Title = "Construction Housing Starts";

// TitleBox Customization
Chart.TitleBox.Position = TitleBoxPosition.FullWithLegend;
Chart.TitleBox.Background = new Background(Color.White,Color.LightGray,90);
Chart.TitleBox.Label.OutlineColor = Color.LightGray;
Chart.TitleBox.CornerTopLeft = BoxCorner.Round;
Chart.TitleBox.CornerTopRight = BoxCorner.Round;

// The following line sets the image template.
Chart.DefaultSeries.ImageBarTemplate = "../../Images/ImageBarTemplates/screw";

// Background image for illusion of screws sinking into a wood board
Chart.Background = new Background("../../Images/woodboard.jpg",BackgroundMode.Image);

// Enhance label visibility with an outline
Chart.XAxis.TickLabel.OutlineColor=Color.Orange;

// *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();

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

}

SeriesCollection getRandomData()
{
SeriesCollection SC = new SeriesCollection();
Random myR = new Random();
for(int a = 1; a < 2; a++)
{
Series s = new Series();
s.Name = "Total " + a.ToString();
for(int b = 1; b < 7; b++)
{
Element e = new Element();
e.Name = "Street " + b.ToString();
e.YValue = myR.Next(50);
s.Elements.Add(e);
}
SC.Add(s);
}

return SC;
}
</script>

<html xmlns="http://www.w3.org/1999/xhtml"><head><title>.netCHARTING Sample</title></head>
<body>
<div style="text-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" %>

<script runat="server">

Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)

' Demonstrates image bars, title box customization,
' image background and axis label outline usage.

Chart.Type = ChartType.Combo 'Horizontal;
Chart.Size = "500x350"
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.Title = "Construction Housing Starts"

' TitleBox Customization
Chart.TitleBox.Position = TitleBoxPosition.FullWithLegend
Chart.TitleBox.Background = New Background(Color.White,Color.LightGray,90)
Chart.TitleBox.Label.OutlineColor = Color.LightGray
Chart.TitleBox.CornerTopLeft = BoxCorner.Round
Chart.TitleBox.CornerTopRight = BoxCorner.Round

' The following line sets the image template.
Chart.DefaultSeries.ImageBarTemplate = "../../Images/ImageBarTemplates/screw"

' Background image for illusion of screws sinking into a wood board
Chart.Background = New Background("../../Images/woodboard.jpg",BackgroundMode.Image)

' Enhance label visibility with an outline
Chart.XAxis.TickLabel.OutlineColor=Color.Orange

' *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()

' 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()
For a As Integer = 1 To 1
Dim s As Series = New Series()
s.Name = "Total " & a.ToString()
For b As Integer = 1 To 6
Dim e As Element = New Element()
e.Name = "Street " & b.ToString()
e.YValue = myR.Next(50)
s.Elements.Add(e)
Next b
SC.Add(s)
Next a

Return SC
End Function
</script>

<html xmlns="http://www.w3.org/1999/xhtml"><head><title>.netCHARTING Sample</title></head>
<body>
<div style="text-align:center">
<dotnet:Chart id="Chart" runat="server"/>
</div>
</body>
</html>

Sample FilenameImageBar.aspx
Version4.0
Uses DatabaseNo

JS Charting

Gallery

Image Bar