3D Chart End-User Interaction / Returning Coordinate Values / Converting Data Coordinates to Pixel Coordinates
In This Topic
Converting Data Coordinates to Pixel Coordinates
In This Topic

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

Visual Basic
Copy Code
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#
Copy Code
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.

See Also