Example 133: Scientific Graph showing multi point types and colors

1//! Example showing per subset use of PointTypes and PointColors properties //
2// This example builds upon the basic CreateSimpleSGraph '100' example chart //
3 
4CreateSimpleSGraph(Pesgo1);
5Pesgo1.PeData.Points = 12;
6 
7Pesgo1.PePlot.SubsetForPointColors[0] = 0;
8Pesgo1.PePlot.SubsetForPointColors[1] = 1;
9 
10Pesgo1.PePlot.SubsetForPointTypes[0] = 2;
11Pesgo1.PePlot.SubsetForPointTypes[1] = 3;
12 
13// Set SubsetPointColors for first two subsets //
14// Also set SubsetPointTypes for last two subsets //
15int s, p;
16Gigasoft.ProEssentials.Enums.PointType pt;
17for (s = 0; s <= 3; s++)
18{
19    pt = Gigasoft.ProEssentials.Enums.PointType.Plus;
20    for (p = 0; p <= 11; p++)
21    {
22        switch (s)  // Subset Index //
23        {
24            case 0:
25                // Set Point Color //
26                Pesgo1.PePlot.PointColors[s, p] = Color.FromArgb(255, (byte)(15 + ((p + 1) * 20)), 0, 0);
27                // Set YData //
28                Pesgo1.PeData.Y[s, p] = (float)(((p + 1) * 50) + (Rand_Num.NextDouble() * 250));
29                break;
30            case 1:
31                // Set Point Color //
32                Pesgo1.PePlot.PointColors[s, p] = Color.FromArgb(255, 0, (byte)(15 + ((p + 1) * 20)), 0);
33                // Set YData //
34                Pesgo1.PeData.Y[s, p] = (float)(((p + 1) * 50) + (Rand_Num.NextDouble() * 250) + 350);
35                break;
36            case 2:
37                // Set Point Type //
38                Pesgo1.PePlot.PointTypes[s, p] = pt;
39                // Set YData //
40                Pesgo1.PeData.Y[s, p] = (float)(((p + 1) * 50) + (Rand_Num.NextDouble() * 250) + 700);
41                break;
42            case 3:
43                // Set Point Type //
44                Pesgo1.PePlot.PointTypes[s, p] = pt;
45                // Set YData //
46                Pesgo1.PeData.Y[s, p] = (float)(((p + 1) * 50) + (Rand_Num.NextDouble() * 250) + 1050);
47                break;
48            default:
49                break;
50        }
51        pt = pt + 1;
52    }
53}
54 
55// Set Various Other Properties ///
56Pesgo1.PeColor.BitmapGradientMode = true;
57Pesgo1.PeColor.QuickStyle = QuickStyle.MediumLine;
58Pesgo1.PePlot.MarkDataPoints = true;
59Pesgo1.PePlot.PointSize = PointSize.Large;
60Pesgo1.PeLegend.Show = false;
61Pesgo1.PePlot.Method = SGraphPlottingMethod.PointsPlusLine;
62 
63// Generally call ReinitializeResetImage at end **'
64Pesgo1.PeFunction.ReinitializeResetImage();
65Pesgo1.Invalidate();
66// Optionally call Pesgo1.Refresh() if you are not seeing changes immediately