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Hi Mehdi,
You can use the DataPointTooltipTextNeeded event:
I hope this will be useful. Let me know if you have additional questions.
Regards,
Dimitar
Progress Telerik
You can use the DataPointTooltipTextNeeded event:
private void tooltipController_DataPointTooltipTextNeeded(object sender, DataPointTooltipTextNeededEventArgs e){ e.Text = "My value: " + ((PieDataPoint)e.DataPoint).Value;}I hope this will be useful. Let me know if you have additional questions.
Regards,
Dimitar
Progress Telerik
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