3dchart
There are 3 repositories under 3dchart topic.
VisActor/VChart
VChart, more than just a cross-platform charting library, but also an expressive data storyteller.
popde/3Dchart-aardio
利用ecGraph3D图表画出三维图
DevExpress-Examples/out-of-maintenance-winforms-chart-create-a-3d-side-by-side-bar-chart
The following example demonstrates how to create a 3D Side-by-Side Bar chart at runtime.