Hide Tooltip on Scroll bar | Infragistics Forums

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Hide Tooltip on Scroll bar

Ravi posted over 16 years ago

Hi, I have a composite chart which contains 2 scatter charts.Tooltip for the chart is assigned by using the below code.ChartCtrl.Tooltips.FormatString = "<ITEM_LABEL> - (<DATA_VALUE_X:0.00> , <DATA_VALUE_Y:0.00>)";Also scrol bars for the Chart has been enabled by the following codeaxisX.ScrollScale.Visible = true;axisX.ScrollScale.Scale = 1; axisX.ScrollScale.Scroll = 0;I need to fix the below problems.1. When I move the mouse on the scroll bar I get the last tooltip text shown on the chart. I need to supress the tooltip text on the scroll bar.2. When the chart is zoomed using the scroll bar, I need to navigate using the scroll bar itself rather than clicking on the 2 arrows located on the extremes.Infragistics Version 7.2Thanks in advance

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Teodor Taushanov posted over 16 years ago

The issues that you want are available since version 8.2.
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Ravi posted over 16 years ago in reply to Teodor Taushanov

Thanks Taushanov,

That worked when I upgraded the version to 8.2.

Now I have a different problem. I was controlling the display of points thru my code. Here it is.

CL1.Series.Add(Series1);

ChartCtrl.CompositeChart.Series.Add(Series1);
Series1.PEs.Add(new PaintElement(Color.DarkBlue));
((ScatterChartAppearance)CL1.ChartTypeAppearance).Icon = SymbolIcon.Character;
((ScatterChartAppearance)CL1.ChartTypeAppearance).Character = '*';
((ScatterChartAppearance)CL1.ChartTypeAppearance).CharacterFont = new Font("Tahoma", 8, FontStyle.Regular , GraphicsUnit.Point);

But even since I upgraded these settings does not apply. What could be the reason ?

Now I get the datapoints displayed in Green rather than dark blue as it was prior to the upgrade.

Thanks.
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Teodor Taushanov posted over 16 years ago in reply to Ravi

I tried this:
XYSeries series = new XYSeries();
series.Points.Add(new XYDataPoint(2, 3, "A", false));
series.Points.Add(new XYDataPoint(6, 8, "B", false));
series.PEs.Add(new PaintElement(Color.DarkBlue));
this.ultraChart1.CompositeChart.Series.Add(series);ChartLayerAppearance app = this.ultraChart1.CompositeChart.ChartLayers[0];
app.Series.Add(series);

ScatterChartAppearance scatterApp = app.ChartTypeAppearance as ScatterChartAppearance;
scatterApp.Icon = SymbolIcon.Character;
scatterApp.Character = '*';

scatterApp.CharacterFont = new Font("Tahoma", 28, FontStyle.Regular, GraphicsUnit.Point);

and this works ok.

Could you send us and the rest of your code?
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