You can assign unique attributes to individual scatter plot points. This is discussed in the manual in the section about the SimpleScatterPlot class, and demonstrated by the example program ScatterPlots.ScatterPoints (or ChartTabDemo.ScatterPoints if you are working with an older version of the software).
Code fragment from the ScatterPoints example program.
SimpleScatterPlot thePlot1 = new SimpleScatterPlot(pTransform1, Dataset1, ChartObj.SQUARE, attrib1);
thePlot1.SetSegmentAttributesMode(true);
ChartAttribute segmentAttrib = new ChartAttribute (Color.Red, 1,DashStyle.Solid, Color.Red);
segmentAttrib.SetSymbolSize(20);
thePlot1.SetSegmentAttributes(8,segmentAttrib);
thePlot1.SetSegmentAttributes(9,segmentAttrib);
thePlot1.SetSegmentAttributes(10,segmentAttrib);
thePlot1.SetSegmentAttributes(11,segmentAttrib);
chartVu.AddChartObject(thePlot1);
Highlighting Datapoints
Posted - 13 Feb 2006 : 16:49:57
