Software Siglo XXI

Example 39: Stacked bars (C#)

This sampe code will draw a fancy stacked bars chart.

Steps:

1. Create a new Windows application project (C#) and name it Tutorial39_2D_StackedBars.

2. Add Super 2d/3d Graph Library to the toolbox pallete, drag it to Form1 and name it "g".

3. Copy and paste de following code:

using System;
using System.Windows.Forms;
using Super2d3dGraphLibrary;

namespace Tutorial39_2D_StackedBars
{
  public partial class Form1 : Form
  {
  public Form1()
  {
    InitializeComponent();
  }
  private void Form1_Load(object sender, EventArgs e)
  {
    // add Super2d3dGraphLibrary control to form and name it "g"
    g.LicenseeIdentifier = "PROF";
    g.Style = STYLE2D3D.STYLE2D_ACUM_FIXED;
    g.Thickness = 0.8F;
    g.ItemsLegend = new String[] { "One", "Two", "Three", "Four", "Five", "Six", "Seven" };
    g.SeriesLegend = new String[] { "Locked", "Unlocked" };
    g.ShowItemsLegend = true;
    g.ShowLegend = false;
    g.BackStyle = STYLEBACKGROUND.STYLEBACKGROUND_GRADIENT_TUBULAR_INVERTED;
    g.ShowDividersX = true;

    // apply data
    SeriesFactory sf = new SeriesFactory();
    Random rnd = new Random(DateTime.Now.Millisecond);
    int value;

    for (int k = 1; k <= 7; k++)
    {
      value = rnd.Next(5, 10);
      sf.AddValue(value);
      sf.AddToolTip("Locked item #" + k + " has a value of " + value);
    }
    sf.NewSerie();
    for (int k = 1; k <= 7; k++)
    {
      value = rnd.Next(5, 10);
      sf.AddValue(value);
      sf.AddToolTip("Unlocked item #" + k + " has a value of " + value);
    }
    sf.ApplyTo(g);
  }
}
}