AcRxObject AcGiDrawable AcHeapOperators AcDbObject AcDbEntity AcDbCurve AcDbLine
class AcDbLine : public AcDbCurve;
dbents.h
The AcDbLine class represents the line entity in AutoCAD. A line object is a 3D object that is specified by its start point, endpoint, and normal vector. In addition, the line object supports thickness along its normal vector direction (that is, height or "extrusion").
AcDbLine Constructor, AcDbLine Methods
AcDbObject, AcDbEntity, AcGePoint3d, AcGeVector3d