Here is what I am doing with the fillSceneGraph event - with no success.

The dataPoint.point.X, and dataPoint.Y values for some of the points are like -267534.

I could put an if condition to fiter values between 0-700 for screen y coord. At least thats

what I get for my chart - but risky to assume. MapInverse doesnt seem to return the right

values.

Any help will be highly appreciated.

Thanks

Anil

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private void update_scene(object sender, Infragistics.UltraChart.Shared.Events.FillSceneGraphEventArgs e)

{

if (e.Grid.Count == 0) return;

IAdvanceAxis xAxis = (IAdvanceAxis)e.Grid["X"];

IAdvanceAxis yAxis = (IAdvanceAxis)e.Grid["Y"];

int minval = 0;

int maxval = 0;

foreach (Primitive primitive in e.SceneGraph)

{

PointSet pointSet = primitive as PointSet;

if (pointSet == null)

{

continue;

}

else

{

Color clr = Color.Aquamarine;

for (int k = 0; k < pointSet.points.Length; k++)

{

int newIconsize = 10;

DataPoint dataPoint = pointSet.points[k];

int yVal = yAxis.MapInverse(dataPoint.point.Y);

int xVal = yAxis.MapInverse(dataPoint.point.X);

newIconsize = getPointSizeBasedOnYcoord(yVal);

clr = getColorBasedOnSelectedPropertyVal(xVal,yVal);

if (newIconsize == 0) newIconsize = 10;

}

Symbol symbol = new Symbol(dataPoint.point, SymbolIcon.Circle, (SymbolIconSize)newIconsize);

symbol.PE.Fill = clr;

symbol.PE.Stroke = clr;

symbol.PE.StrokeOpacity = 0;

e.SceneGraph.Add(symbol);

}

break;

}

}

}