# Data Points

## Content



The coordinates of specific points are accessible via the properties of their respective **Chart3DPoint** structure. To retrieve the **Chart3DPoint** for a coordinate, use the **Item** method of the [Chart3DPointSeries](/componentone/api/win/online-chart3d/dotnet-framework-api/C1.Win.C1Chart3D.4.8/C1.Win.C1Chart3D.Chart3DPointSeries.html). The following code sets the coordinates of the third point of the second series to (1, 1, 1):

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To write code in Visual Basic

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```vbnet
C1Chart3D1.ChartGroups(0).ChartData.SetPoint(1,2) = New Chart3DPoint(1,1,1)
```

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To write code in C#

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```csharp
C1Chart3D1.ChartGroups[0].ChartData.SetPoint[1,2] = new Chart3DPoint(1,1,1);
```

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## See Also

[Loading Data from a File](/componentone/docs/win/online-chart3d/3ddata/loadingdatafromafile)