Captions for data - composite/scatter chart | Infragistics Forums

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Captions for data - composite/scatter chart

Ravi posted over 16 years ago

Hi all,

I have created a scatter chart in a composite chart and have added a series of data to it.

I am wondering whether there is any function to define a text against every point in the graph (similar to excel).

Thx in advance

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Teodor Taushanov posted over 16 years ago

You can try something like:
ChartLayerAppearance chartApp = this.ultraChart1.CompositeChart.ChartLayers[0];
ScatterChartAppearance scatterApp = chartApp.ChartTypeAppearance as ScatterChartAppearance;
ChartTextAppearance textApp = new ChartTextAppearance();
textApp.Row = -2;

textApp.Column = -2;
textApp.Visible = true;textApp.ItemFormatString = "<DATA_VALUE_X>, <DATA_VALUE_Y>";
scatterApp.ChartText.Add(textApp);

More about formatting of the labels you can find here:

http://help.infragistics.com/Help/NetAdvantage/NET/2008.1/CLR2.0/html/Chart_Label_Formatting.html
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Ravi posted over 16 years ago in reply to Teodor Taushanov

Hi Tedor,

Thanks for your reply..

I did that and its working fine....but i can ploy only either the X axis or Y Axis value....but i need the label column..

I am able to do that ONLY as a tooltip as below....

this.ultraChart1.Tooltips.Format = TooltipStyle.LabelPlusDataValue;

but i need to display it on the screen not as a tooltip...

when i tried the below one it displays as "ITEM_LABEL" on the screen...
ChartTextAppearance CT1 = new ChartTextAppearance();
CT1.ItemFormatString = "<ITEM_LABEL>";

Help me to solve my issue.... Thanks.....
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