Components
MasterChart
Scheduling
Examples
Chart Types
Bar
Column
Line
Pie
Radar
Grid
Axes
Legend
Labels
Line Charts
Bar Charts
Pie Charts
Radar Charts
Special Features
Hit Test
Delegates
Curve Fitting
Y2-axis
Radars
MasterChart .NET - Online Demo
Charting for WebForms supports both pie and doughnut charts, 2D and 3D. The thickness of a doughnut chart is adjustable and allows the chart to be turned into ring.
Pie 2D
Pie 3D
Doughnut 2D
Doughnut 3D
Ring 2D
Ring 3D