drawSurfaceInfo is an instance of HitInfo. You can get it from Hititem.Info if the Hititem.KindOfPrimitiv equals HitItemList.Primitives.Surface In this case you can cast Hititem.Info by (drawSurfaceInfo)Hititem.Info;

For a list of all members of this type, see HitItemList.drawSurfaceInfo Members.

System.Object
   Minais.Drawing3d.Selection.HitInfo
      Minais.Drawing3d.Selection.HitItemList.drawSurfaceInfo

Thread Safety

Public static (Shared in Visual Basic) members of this type are safe for multithreaded operations. Instance members are not guaranteed to be thread-safe.

Requirements

Namespace: Minais.Drawing3d.Selection

Assembly: Drawing3d (in Drawing3d.dll)

See Also

HitItemList.drawSurfaceInfo Members | Minais.Drawing3d.Selection Namespace