These objects inherit from the IAcadEntity interface.
A 3D triangle or quadrilateral plane section.
A 3D polyline of straight line segments.
A solid object with free-form surface support.
A circular arc.
An object appearing as a text string that describes the characteristics of an attribute reference.
An instance of a block definition inserted into a drawing.
A full circle.
External reference that represents the drawing being compared to the current drawing.
A source of DGN underlay content.
A dimension measuring the angular distance between three points.
A linear dimension, measuring the distance between two points, that is displayed parallel to the points being measured.
A dimension measuring the angular distance between two lines or between the angle of a circular arc.
A dimension measuring the length of an arc.
A dimension measuring the diameter of a circle or arc.
A dimension measuring the absolute X or Y position of a point from the origin.
A dimension measuring the radius of a circle or arc.
A dimension measuring a large radius, also known as a jogged radius dimension.
A dimension that measures the distance between two points and is displayed at a given rotation.
A source of DWF/DWFx underlay content.
An elliptical arc or full ellipse.
An instance of an external reference inserted into a drawing.
A surface created by extruding an object or a planar face a specified distance and direction.
An embedded raster image which is captured from a portion of LiveMap.
A geographical location aware marker object with a label.
An area fill consisting of a pattern of lines.
A helix.
An object composed of an arrowhead attached to splines or straight line segments.
A 2D line with adjustable width composed of line and arc segments.
A single line segment.
A surface created by lofting through a set of two or more curves.
A rectangular array of block references.
An object composed of an arrowhead attached to multiple splines or straight line segments.
Multiple parallel lines.
A paragraph of alphanumeric characters that fits within a nonprinting text boundary.
A surface created when NURBS creation is enabled while creating procedural or complex 3D surfaces, or by converting existing surfaces.
An AutoCAD OLE object.
A source of PDF underlay content.
A planar surface.
A point marker appearing as a dot, square, circle, X, tick, or plus sign (+); or as a combination of these.
A source of point cloud content.
A point cloud extension entity.
A three-dimensional polyface mesh.
A free-form 3D mesh.
A 2D line of adjustable width or a 3D line or mesh of non-adjustable width composed of line and arc segments.
Rectangular objects created in paper space that display views.
A raster image consisting of a rectangular grid (or raster) of small squares or dots known as pixels.
A semi-infinite line.
A bounded planar face consisting of lines, circles, arcs, elliptical arcs, and spline curves.
A surface created by revolving one or more 2D objects about an axis.
A section plane entity created at the intersection of a plane and a solid.
An object comprising lines, arcs, and circles defined in an SHX file.
A solid-filled polygon.
A quadratic or cubic NURBS (nonuniform rational B-spline) curve.
For internal use only.
A surface entity.
A surface created by sweeping a 2D curve along a path.
AutoCAD table object.
A single line of alphanumeric characters.
A geometric tolerance contained in a feature control frame.
A 2D solid line of specified width.
Masking object that hides the objects below it in the current draw order.
A construction line that is infinite in both directions.