Example 132: Scientific Graph showing event based custom grid numbers

1//! Example showing custom event based grid number formattimg //
2//! An event gets triggered for each major grid line getting drawn. //
3//! It gives the developer an opportunity to modify the string as needed. //
4 
5//! ProEssentials' image construction logic related to control-realestate utilization  //
6//! is quite complex.  Don't be suprised if this event gets triggered more than  //
7//! once for each image per gridline because grid number space lies within our internal logic  //
8//! and is modified by this event,  Zoom and scroll chart. //
9 
10//! HIGHLY RECOMMENDED: Do not debug this type of code with breakpoints,     //
11//! Use debug strings and monitor their output during image construction.    //
12//! This is generally good advice for all ProEssentials based code because   //
13//! a breakpoint may trigger a WM_PAINT and cause ProEssentials to rebuild   //
14//! its image.  This is only related to placing breakpoints within a stretch //
15//! of ProEssentials type code which could cause an image to be constructed  //
16//! prematurely before other inter-related properties are allowed to set.    //
17 
18// This example builds upon the basic CreateSimpleSGraph '100' example chart //
19CreateSimpleSGraph(Pesgo1);
20 
21Pesgo1.PeGrid.MultiAxesSubsets[0] = 2;
22Pesgo1.PeGrid.MultiAxesSubsets[1] = 2;
23Pesgo1.PeGrid.OverlapMultiAxes[0] = 2;
24Pesgo1.PeUserInterface.Allow.MultiAxesSizing = true;
25 
26Pesgo1.PeGrid.WorkingAxis = 0;
27Pesgo1.PeColor.YAxis = Color.FromArgb(255, 0, 198, 0);
28Pesgo1.PePlot.Method = SGraphPlottingMethod.PointsPlusSpline;
29Pesgo1.PePlot.MethodII = SGraphPlottingMethodII.PointsPlueBestFitCurve;
30Pesgo1.PeString.YAxisLabel = "Not Formatted";
31Pesgo1.PePlot.ComparisonSubsets = 1;
32 
33Pesgo1.PeGrid.WorkingAxis = 1;
34Pesgo1.PeColor.YAxis = Color.FromArgb(255, 0, 198, 198);
35Pesgo1.PePlot.Method = SGraphPlottingMethod.PointsPlusSpline;
36Pesgo1.PePlot.MethodII = SGraphPlottingMethodII.PointsPlueBestFitCurve;
37Pesgo1.PeString.YAxisLabel = "Formatting this Axis";
38Pesgo1.PePlot.ComparisonSubsets = 1;
39 
40// Enable formatting events for second y axis because WorkingAxis is current 1 //
41Pesgo1.PeGrid.Option.CustomGridNumbersY = true;
42 
43// Reset WorkingAxis to zero //
44Pesgo1.PeGrid.WorkingAxis = 0;
45 
46// Set Various Other Properties //
47Pesgo1.PeColor.BitmapGradientMode = true;
48Pesgo1.PeColor.QuickStyle = QuickStyle.DarkInset;
49Pesgo1.PeConfigure.BorderTypes = TABorder.DropShadow;
50Pesgo1.PePlot.MarkDataPoints = true;
51Pesgo1.PeUserInterface.Allow.Maximization = false;
52Pesgo1.PeUserInterface.Scrollbar.ScrollingHorzZoom = true;
53Pesgo1.PeUserInterface.Scrollbar.ScrollingVertZoom = true;
54 
55Pesgo1.PeColor.SubsetColors[0] = MainWindow.DemoColors[0];
56Pesgo1.PeColor.SubsetColors[1] = MainWindow.DemoColors[1];
57Pesgo1.PeColor.SubsetColors[2] = MainWindow.DemoColors[2];
58Pesgo1.PeColor.SubsetColors[3] = MainWindow.DemoColors[3];
59 
60// Generally call ReinitializeResetImage at end **'
61Pesgo1.PeFunction.ReinitializeResetImage();
62Pesgo1.Invalidate();
63// Optionally call Pesgo1.Refresh() if you are not seeing changes immediately
64 
65/*//////////////////////////////////////////////////////
66// Example CustomGridNumbers event /////////////////////
67////////////////////////////////////////////////////////
68private void Pesgo1_PeCustomGridNumber(object sender, Gigasoft.ProEssentials.EventArg.CustomGridNumberEventArgs e)
69{
70    if(e.AxisType == 0)
71    {
72    // Left Y Axis //
73    if(e.NumberValue == -400.0F)
74        e.NumberString = "Low Value";
75    else if(e.NumberValue == -200.0F)
76        e.NumberString = "Medium Low Value";
77    else if (e.NumberValue == 0.0F)
78        e.NumberString = "Medium Value";
79    else if (e.NumberValue == 200.0F)
80        e.NumberString = "Medium High Value";
81    else if (e.NumberValue == 400.0F)
82        e.NumberString = "High Value";                    }
83    }
84*/