To determine the closest data point to a set of pixel coordinates, call CoordToDataIndex:
To write code in Visual Basic
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Dim Row, Column As Integer C1Chart3D1.ChartGroups(0).ChartData.CoordToDataIndex( 225, 92, Column, Row) ' CoordToDataIndex returns the row and column of the closest data point. |
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To write code in C#
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int Row=0, Column=0; C1Chart3D1.ChartGroups[0].ChartData.CoordToDataIndex(225, 92, ref Column, ref Row); // CoordToDataIndex returns the row and column of the closest data point. |
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