Styled Tanks
Demonstrates advanced styling to create a chart representing tank levels.
<%@ Page Language="C#" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dnc" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING" %>
<%@ Import Namespace="System.Drawing" %>
<script runat="server">
void Page_Load(Object sender, EventArgs e)
{
// Demonstrates advanced styling to create a chart representing tank levels.
Chart.Size = "400x200";
Chart.Depth = 30;
Chart.YAxis.Minimum = -2;
Chart.Title = "Tank Status";
Chart.TempDirectory = "temp";
Chart.Debug = true;
Chart.Palette = new Color[] { Color.Crimson, Color.White, Color.FromArgb(255, 99, 49), Color.FromArgb(0, 156, 255) };
Chart.Use3D = true;
Chart.YAxis.Scale = Scale.FullStacked;
Chart.DefaultSeries.Type = SeriesType.Cylinder;
Chart.LegendBox.Visible = false;
Chart.DefaultElement.Transparency = 15;
Chart.ChartArea.ClearColors();
Chart.YAxis.ClearValues = true;
Chart.YAxis.Line.Color = Color.Transparent;
Chart.XAxis.Line.Color = Color.Transparent;
Chart.XAxis.Orientation = dotnetCHARTING.Orientation.Top;
Chart.XAxis.TickLabelPadding = 7;
Chart.XAxis.DefaultTick.Label.Font = new Font("Arial", 11, FontStyle.Bold);
Annotation an = new Annotation("%YValue");
an.Orientation = dotnetCHARTING.Orientation.Top;
an.Orientation = dotnetCHARTING.Orientation.Top;
an.DefaultCorner = BoxCorner.Square;
an.Label.Color = Color.White;
an.Label.Font = new Font("Arial", 9, FontStyle.Bold);
an.Line.Color = Color.White;
an.Line.Width = 2;
an.CornerSize = 10;
an.Background = new Background(Color.FromArgb(248, 186, 0), Color.FromArgb(219, 96, 0), 90);
an.Shadow.Color = Color.FromArgb(100, Color.LightGray);
// *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[1][0].Annotation = new Annotation("%YValue",an);
mySC[1][1].Annotation = new Annotation("%YValue", an);
mySC[1][2].Annotation = new Annotation("%YValue", an);
mySC[1][3].Annotation = new Annotation("%YValue", an);
// Add the random data.
Chart.SeriesCollection.Add(mySC);
}
SeriesCollection getRandomData()
{
Random myR = new Random(1);
SeriesCollection SC = new SeriesCollection();
for (int a = 1; a < 3; a++)
{
Series s = new Series("Series " + a.ToString());
for (int b = 1; b < 5; b++)
{
Element e = new Element("Tank " + b.ToString()+" ");
e.YValue = myR.Next(50);
s.Elements.Add(e);
}
SC.Add(s);
}
return SC;
}
SeriesCollection getLiveData()
{
DataEngine de = new DataEngine(ConfigurationManager.AppSettings["DNCConnectionString"]);
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>
<style type="text/css">
div, p
{
font-family: Arial, Helvetica, sans-serif;
font-size: x-small;
}
</style>
<body>
<div align="center">
<dnc:Chart ID="Chart" runat="server" />
</div>
</body>
</html>
<%@ Page Language="vb" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dnc" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING" %>
<%@ Import Namespace="System.Drawing" %>
<script runat="server">
Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
' Demonstrates advanced styling to create a chart representing tank levels.
Chart.Size = "400x200"
Chart.Depth = 30
Chart.YAxis.Minimum = -2
Chart.Title = "Tank Status"
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.Palette = New Color() { Color.Crimson, Color.White, Color.FromArgb(255, 99, 49), Color.FromArgb(0, 156, 255) }
Chart.Use3D = True
Chart.YAxis.Scale = Scale.FullStacked
Chart.DefaultSeries.Type = SeriesType.Cylinder
Chart.LegendBox.Visible = False
Chart.DefaultElement.Transparency = 15
Chart.ChartArea.ClearColors()
Chart.YAxis.ClearValues = True
Chart.YAxis.Line.Color = Color.Transparent
Chart.XAxis.Line.Color = Color.Transparent
Chart.XAxis.Orientation = dotnetCHARTING.Orientation.Top
Chart.XAxis.TickLabelPadding = 7
Chart.XAxis.DefaultTick.Label.Font = New Font("Arial", 11, FontStyle.Bold)
Dim an As Annotation = New Annotation("%YValue")
an.Orientation = dotnetCHARTING.Orientation.Top
an.Orientation = dotnetCHARTING.Orientation.Top
an.DefaultCorner = BoxCorner.Square
an.Label.Color = Color.White
an.Label.Font = New Font("Arial", 9, FontStyle.Bold)
an.Line.Color = Color.White
an.Line.Width = 2
an.CornerSize = 10
an.Background = New Background(Color.FromArgb(248, 186, 0), Color.FromArgb(219, 96, 0), 90)
an.Shadow.Color = Color.FromArgb(100, Color.LightGray)
' *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(1)(0).Annotation = New Annotation("%YValue",an)
mySC(1)(1).Annotation = New Annotation("%YValue", an)
mySC(1)(2).Annotation = New Annotation("%YValue", an)
mySC(1)(3).Annotation = New Annotation("%YValue", an)
' 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()
For a As Integer = 1 To 2
Dim s As Series = New Series("Series " & a.ToString())
For b As Integer = 1 To 4
Dim e As Element = New Element("Tank " & 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(ConfigurationManager.AppSettings("DNCConnectionString"))
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>
<style type="text/css">
div, p
{
font-family: Arial, Helvetica, sans-serif;
font-size: x-small;
}
</style>
<body>
<div align="center">
<dnc:Chart ID="Chart" runat="server" />
</div>
</body>
</html>
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