ArcObjects Library Reference (Geometry)

EllipticArc CoClass

A portion of the boundary of a 2D ellipse that connects two points; optionally has measure, height and ID attributes at each endpoint.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Extended Error Information

Use the ISupportErrorInfo method InterfaceSupportsErrorInfo to determine if the object supports extended error information. If the object supports extended error info, VC++ developers should use the OLE/COM IErrorInfo interface to access the ErrorInfo object. Visual Basic developers should use the global error object Err to retrieve this extended error information.

Interfaces

Interfaces	Description
IClone (esriSystem)	Provides access to members that control cloning of objects.
IConstructEllipticArc	Provides access to members that construct an elliptic arc segment using other geometries and measures.
ICurve	Provides access to properties and methods of all 1 dimensional curves (polylines, segments, boundaries of polygons, etc.).
ICurve2	Provides access to members that extend the functionality of one dimensional curves.
ICurve3	Provides access to members that extend the functionality of one dimensional curves.
IEllipticArc	Provides access to members that control properties of elliptic arc segments.
IGeometry	Provides access to members that describe properties and behavior of all geometric objects.
IProximityOperator	Provides access to members that find the 2D distance between two geometries.
ISegment	Provides access to members that identify a segment. A segment is a way of getting between two endpoints.
ISegmentID	Provides access to members that allow simple manipulations of IDs at the segment level.
ISegmentM	Provides access to members that allow simple manipulations of Ms at the segment level.
ISegmentZ	Provides access to members that allow simple manipulations of Zs at the segment level.
ISupportErrorInfo	Indicates whether a specific interface can return Automation error objects.
ITransform2D	Provides access to methods for transforming geometries using either specific parameters or arbitrary transformation objects (affine transformations, geographic transformations, etc.).