DevDept Eyeshot Ultimate 10.0.1050.0 for Winforms/WPF
Eyeshot includes a full assortment of entity types, including curves, polyhedral meshes, surfaces, solids and point clouds. Modeling tools include triangulation and meshing, boolean operations, curve and surfaces trim/fillet/offset/intersection and surface reconstruction from point clouds. Support for standard CAD formats allows geometry import/export. The product is easy to deploy: a couple of managed, strongnamed assemblies. Assemblies can be distributed using XCopy or the global assembly cache.
For Winform & WPF