To convert from data coordinates to screen pixel coordinates, call the DataCoordToCoord method. For example, the following code obtains the pixel coordinates corresponding to the data coordinates (5.1, 10.2, 8.4):
To write code in Visual Basic
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Dim PixelX, PixelY As Integer C1Chart3D1.ChartGroups(0).ChartData. _DataCoordToCoord(5.1, 10.2, 8.4, PixelX, PixelY) ' PixelX and PixelY now contain the pixel coordinate value. |
To write code in C#
C# |
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int PixelX=0, PixelY=0; C1Chart3D1.ChartGroups[0].ChartData. DataCoordToCoord(5.1, 10.2, 8.4, ref PixelX, ref PixelY); // PixelX and PixelY now contain the pixel coordinate value. |
If the data coordinate is out of the visible range of the chart, this method returns false.