📄 axisshadowseriesvalues2.aspx
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<%@ Page Language="C#" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<HTML>
<HEAD>
<TITLE>.netCHARTING Sample</TITLE>
<script runat="server">
void Page_Load(Object sender,EventArgs e)
{
Chart.Type = ChartType.Combo;//Horizontal;
Chart.Width = 600;
Chart.Height = 350;
Chart.TempDirectory = "temp";
Chart.Debug = true;
// This sample will demonstrate how axis ticks can show data totals.
// *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();
// Setup the y axis and chart colors.
Chart.YAxis.Scale = Scale.FullStacked;
Chart.PaletteName = Palette.Three;
// Create the shadow axis and add it.
Axis shadow = Chart.YAxis.Calculate("Totals");
shadow.Orientation = dotnetCHARTING.Orientation.Right;
shadow.ClearValues = true;
Chart.AxisCollection.Add(shadow);
// Do some calculations
double sum = mySC.Calculate("",Calculation.Sum).Calculate("",Calculation.Sum).YValue;
double s1Sum = mySC[0].Calculate("",Calculation.Sum).YValue;
double s2Sum = mySC[1].Calculate("",Calculation.Sum).YValue;
double s3Sum = mySC[2].Calculate("",Calculation.Sum).YValue;
double runningSum = 0;
double currentValue = 0;
currentValue = s1Sum*100/sum;
// Create the axis ticks and set their colors based on the chart palette.
AxisTick tickA = new AxisTick(runningSum,currentValue+runningSum);
tickA.Label.Text = currentValue.ToString("0") + "%";
tickA.Label.Color = tickA.Line.Color = Chart.Palette[0];
runningSum += currentValue;
currentValue = s2Sum*100/sum;
AxisTick tickB = new AxisTick(runningSum,currentValue+runningSum);
tickB.Label.Text = currentValue.ToString("0") + "%";
tickB.Label.Color = tickB.Line.Color = Chart.Palette[1];
runningSum += currentValue;
currentValue = s3Sum*100/sum;
AxisTick tickC = new AxisTick(runningSum,currentValue+runningSum);
tickC.Label.Text = currentValue.ToString("0") + "%";
tickC.Label.Color = tickC.Line.Color = Chart.Palette[2];
// Add the extra ticks.
shadow.ExtraTicks.Add(tickA, tickB, tickC);
// Add the random data.
Chart.SeriesCollection.Add(mySC);
}
SeriesCollection getRandomData()
{
SeriesCollection SC = new SeriesCollection();
Random myR = new Random(2);
for(int a = 0; a < 3; a++)
{
Series s = new Series();
s.Name = "Series " + (a+1);
for(int b = 0; b < 4; b++)
{
Element e = new Element();
e.Name = "Element " + (b+1);
e.YValue = myR.Next(50);
s.Elements.Add(e);
}
SC.Add(s);
}
// Set Different Colors for our Series
return SC;
}
</script>
</HEAD>
<BODY>
<DIV align="center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</DIV>
</BODY>
</HTML>
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