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Super 2d/3d Graph Library is a powerful and easy to use, 100% .NET library for drawing charts on ASP.NET and desktop applications.
 
Key features:
 
- Royalty-free and only 99 € per developer
- More than 45 different chart styles (2D, 3D, XYZ, Combo, Gauge, Gantt, Radar, Tornado, ...)
- Databinding and Excel support
- Zoom and Panning support
- Formula plotting in 3D (scatter, lines, mesh, surface)
- Surface chart from random XYZ points (uses Delaunay triangulation algorithm)
- Support for PDF and SVG formats as well as standard bitmap formats (PNG, TIFF, BMP, GIF and JPG)
- Support for high quality animated GIF on-the-fly creation
- Very easy to use and deploy - Only one assembly file (1 dll)
- Same component for ASP.NET and WinForms applications
- Well documented - online tutorials and 184 page developer reference
- ClearType support and automatic antialiasing
- Source code option available
- Custom chart resolution
And more!