//Main code for creating chart.
//Note: the argument chartIndex is unused because this demo only has 1 chart.
public void createChart(WinChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 85;
// Create an AugularMeter object of size 70 x 90 pixels, using black background with a 2
// pixel 3D depressed border.
AngularMeter m = new AngularMeter(70, 90, 0, 0, -2);
// Use white on black color palette for default text and line colors
m.setColors(Chart.whiteOnBlackPalette);
// Set the meter center at (10, 45), with radius 50 pixels, and span from 135 to 45
// degrees
m.setMeter(10, 45, 50, 135, 45);
// Set meter scale from 0 - 100, with the specified labels
m.setScale2(0, 100, new string[] { "E", " ", " ", " ", "F" });
// Set the angular arc and major tick width to 2 pixels
m.setLineWidth(2, 2);
// Add a red zone at 0 - 15
m.addZone(0, 15, 0xff3333);
// Add an icon at (25, 35)
m.addText(25, 35, "<*img=gas.gif*>");
// Add a yellow (ffff00) pointer at the specified value
m.addPointer(value, 0xffff00);
// Output the chart
viewer.Chart = m;
}
//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)
{
// Create an AugularMeter object of size 200 x 200 pixels
AngularMeter m = new AngularMeter(200, 200);
// Use white on black color palette for default text and line colors
m.setColors(Chart.whiteOnBlackPalette);
// Set the meter center at (100, 100), with radius 85 pixels, and span
// from 0 to 360 degress
m.setMeter(100, 100, 85, 0, 360);
// Meter scale is 0 - 100, with major tick every 10 units, minor tick
// every 5 units, and micro tick every 1 units
m.setScale(0, 100, 10, 5, 1);
// Set angular arc, major tick and minor tick line widths to 2 pixels.
m.setLineWidth(2, 2, 2);
// Add a blue (9999ff) ring between radii 88 - 90 as decoration
m.addRing(88, 90, 0x9999ff);
// Set 0 - 60 as green (00AA00) zone, 60 - 80 as yellow (CCCC00) zone,
// and 80 - 100 as red (AA0000) zone
m.addZone(0, 60, 0x00aa00);
m.addZone(60, 80, 0xcccc00);
m.addZone(80, 100, 0xaa0000);
// Add a text label centered at (100, 70) with 12 pts Arial Bold font
m.addText(100, 70, "PSI", "Arial Bold", 12, Chart.TextColor, Chart.Center
);
// Add a semi-transparent blue (806666FF) pointer using the default
// shape
m.addPointer(25, unchecked ((int)0x806666ff), 0x6666ff);
// Add a semi-transparent red (80FF6666) pointer using the arrow shape
m.addPointer(9, unchecked ((int)0x80ff6666), 0xff6666).setShape(
Chart.ArrowPointer2);
// Add a semi-transparent yellow (80FFFF66) pointer using another arrow
// shape
m.addPointer(51, unchecked ((int)0x80ffff66), 0xffff66).setShape(
Chart.ArrowPointer);
// Add a semi-transparent green (8066FF66) pointer using the line shape
m.addPointer(72, unchecked ((int)0x8066ff66), 0x66ff66).setShape(
Chart.LinePointer);
// Add a semi-transparent grey (80CCCCCC) pointer using the pencil shape
m.addPointer(85, unchecked ((int)0x80cccccc), 0xcccccc).setShape(
Chart.PencilPointer);
// Output the chart
viewer.Image = m.makeImage();
}
