//Main code for creating chart.
//Note: the argument img is unused because this demo only has 1 chart.
public void createChart(WinChartViewer viewer, string img)
{
// The value to display on the meter
double value = 85;
// Create an LinearMeter object of size 210 x 45 pixels, using silver
// background with a 2 pixel black 3D depressed border.
LinearMeter m = new LinearMeter(210, 45, Chart.silverColor(), 0, -2);
// Set the scale region top-left corner at (5, 5), with size of 200 x 20
// pixels. The scale labels are located on the bottom (implies horizontal
// meter)
m.setMeter(5, 5, 200, 20, Chart.Bottom);
// Set meter scale from 0 - 100
m.setScale(0, 100);
// Add a title at the bottom of the meter with a 1 pixel raised 3D border
m.addTitle2(Chart.Bottom, "Battery Level", "Arial Bold", 8
).setBackground(Chart.Transparent, -1, 1);
// Set 3 zones of different colors to represent Good/Weak/Bad data ranges
m.addZone(50, 100, 0x99ff99, "Good");
m.addZone(20, 50, 0xffff66, "Weak");
m.addZone(0, 20, 0xffcccc, "Bad");
// Add empty labels (just need the ticks) at 0/20/50/80 as separators for
// zones
m.addLabel(0, " ");
m.addLabel(20, " ");
m.addLabel(50, " ");
m.addLabel(100, " ");
// Add a semi-transparent blue (800000ff) pointer at the specified value,
// using triangular pointer shape
m.addPointer(value, unchecked ((int)0x800000ff)).setShape(
Chart.TriangularPointer);
// Output the chart
viewer.Image = m.makeImage();
}
