Example 005: Graph With Custom Y Axis

1// This example builds upon the basic CreateSimpleGraph '000' example chart //
2CreateSimpleGraph(Pego1);
3 
4// Change to Spline Area //
5Pego1.PePlot.Method = GraphPlottingMethod.SplineArea;
6 
7// Disable default scale //
8Pego1.PeGrid.Option.ShowYAxis = ShowAxis.Empty;
9 
10// Generally, a custom y axis will need manual range control //
11Pego1.PeGrid.Configure.ManualScaleControlY = ManualScaleControl.MinMax;
12Pego1.PeGrid.Configure.ManualMinY = 0.0;
13Pego1.PeGrid.Configure.ManualMaxY = 1500.0;
14 
15// Create custom grid lines with HorzLineAnnotations //
16// Note that GridLineControl will control these annotations //
17Pego1.PeAnnotation.Line.YAxis[0] = 200;
18Pego1.PeAnnotation.Line.YAxisType[0] = LineAnnotationType.GridLine;
19Pego1.PeAnnotation.Line.YAxisText[0] = "|LLow Value";
20 
21Pego1.PeAnnotation.Line.YAxis[1] = 500;
22Pego1.PeAnnotation.Line.YAxisType[1] = LineAnnotationType.GridLine;
23Pego1.PeAnnotation.Line.YAxisText[1] = "|LMedium Value";
24 
25Pego1.PeAnnotation.Line.YAxis[2] = 800;
26Pego1.PeAnnotation.Line.YAxisType[2] = LineAnnotationType.GridLine;
27Pego1.PeAnnotation.Line.YAxisText[2] = "|LHigh Value";
28 
29Pego1.PeAnnotation.Line.YAxis[3] = 350;
30Pego1.PeAnnotation.Line.YAxisType[3] = LineAnnotationType.GridTick;
31Pego1.PeAnnotation.Line.YAxisText[3] = "";
32 
33Pego1.PeAnnotation.Line.YAxis[4] = 650;
34Pego1.PeAnnotation.Line.YAxisType[4] = LineAnnotationType.GridTick;
35Pego1.PeAnnotation.Line.YAxisText[4] = "";
36 
37// Set LeftMargin to allocate space for line annotation text //
38// Use the longest string used in annotations.
39Pego1.PeAnnotation.Line.LeftMargin = "Medium Value ";
40 
41// Set this to see annotations //
42Pego1.PeAnnotation.Show = true;
43 
44// Increase line annotation text size //
45Pego1.PeFont.LineAnnotationTextSize = 100;
46 
47// Put Grid In Front of Bars //
48Pego1.PeGrid.InFront = true;
49 
50// Other various properties //
51Pego1.PeColor.BitmapGradientMode = true;
52Pego1.PeColor.QuickStyle = QuickStyle.LightInset;
53 
54// Generally call ReinitializeResetImage at end **'
55Pego1.PeFunction.ReinitializeResetImage();
56Pego1.Invalidate();
57// Optionally call Pego1.Refresh() if you are not seeing changes immediately