Example 26: Radar chart
Radar chart sample.
Steps:
1. Create a new Windows
application project (C#). Name it
"Tutorial26_RadarChart".
2. Add Super 2d/3d Graph
Library to the toolbox pallete and drag it
to Form1.
3. Copy and paste de
following code:
Form Code
using
System;
using
System.Collections.Generic;
using
System.ComponentModel;
using
System.Data;
using
System.Drawing;
using
System.Drawing.Drawing2D;
using
System.Text;
using
System.Windows.Forms;
using
Super2d3dGraphLibrary;
namespace
Tutorial26_RadarChart
{
public
partial
class
Form1 :
Form
{
public
Form1()
{
InitializeComponent();
}
private
void
Form1_Load(object
sender,
EventArgs
e)
{
// Main settings
super2d3dGraph1.LicenseeIdentifier =
"PROF";
super2d3dGraph1.Style =
STYLE2D3D.STYLE2D_RADAR;
super2d3dGraph1.Title =
"St. Marie Homes Expenses";
// Background style
super2d3dGraph1.BackColor =
Color.LightSkyBlue;
super2d3dGraph1.BackStyle =
STYLEBACKGROUND.STYLEBACKGROUND_GRADIENT_TUBULAR_INVERTED;
// Radar grid style
super2d3dGraph1.WallsBackColorPrincipal =
Color.FromArgb(255,
255, 255);
super2d3dGraph1.WallsBackColorSecondary =
Color.FromArgb(220,
220, 220);
super2d3dGraph1.GridLineStyle =
new
Pen(Color.DarkGray);
super2d3dGraph1.ShowPoints =
false;
// Y-axis style
super2d3dGraph1.YAxisScaleMaximum = 100;
super2d3dGraph1.YAxisScaleMinimum = 0;
super2d3dGraph1.YAxisScaleMode =
SCALEMODE.SCALEMODE_FIXED;
super2d3dGraph1.YAxisDividersCount = 5;
super2d3dGraph1.YAxisNumericFormat =
"c0";
// currency format, no decimals
super2d3dGraph1.YAxisLocation =
STYLEYAXISLOCATION.STYLEYAXISLOCATION_LEFT;
super2d3dGraph1.YAxisValuesFont =
new
Font("Arial",
11,
FontStyle.Bold);
// Series customization
super2d3dGraph1.SeriesColor =
new
Color[]
{
Color.Red,
Color.Blue
};
super2d3dGraph1.SeriesLineStyle =
new
Pen[] {
new
Pen(Color.Red,
2),
new
Pen(Color.Blue,
2) };
super2d3dGraph1.SeriesFillStyle =
new
HatchBrush[]
{
new
HatchBrush(
HatchStyle.BackwardDiagonal,
Color.FromArgb(128,
Color.Red),
Color.FromArgb(128,
Color.White)),
new
HatchBrush(HatchStyle.Vertical,
Color.FromArgb(128,
Color.Blue),
Color.FromArgb(128,
Color.White))
};
super2d3dGraph1.ShowLegend =
false;
super2d3dGraph1.SeriesLegend =
new
String[]
{
"2006",
"2007"
};
// Items customization
super2d3dGraph1.ItemsLegend =
new
String[]
{
"Maintenance",
"Salaries",
"Advertising",
"Taxes & Debt",
"Laundry",
"Services"
};
super2d3dGraph1.XAxisColor =
Color.Brown;
super2d3dGraph1.XAxisValuesFont =
new
Font("Arial",
10);
// Data (2 series of 6 random values each)
Random
rnd =
new
Random((int)System.DateTime.Now.Ticks);
SeriesFactory
sf =
new
SeriesFactory();
for (int
series=0;series<2;series++) {
sf.NewSerie();
for (int
values=0;values<6;values++) {
sf.AddValue(rnd.NextDouble()*100);
}
}
// Datatable customization
super2d3dGraph1.Series = sf.Series;
super2d3dGraph1.DataTableText =
"";
super2d3dGraph1.ValuesFormat =
"c";
super2d3dGraph1.ShowItemsLegend =
true;
super2d3dGraph1.DataTableFont =
new
Font("Arial",
11);
// Refresh chart
super2d3dGraph1.RefreshChart();
}
}
}
Result:
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