IPolyLine Interface Methods

IPolyLine Interface Methods | Send Feedback
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For a list of all members of this type, see IPolyLine members.

# Public Methods

| Name | Description
--- | --- | ---
| AddVertexAfter | Adds a vertex to the 2D PolyLine.
| CreateExtensionDictionary | Creates a dictionary for the 2D PolyLine.
| Decurve | Reverts the 2D PolyLine curve, created by IPolyLine::Fit or IPolyLine::Spline, to its original vertices.
| DeleteCustomData | Deletes the specified custom data from the 2D PolyLine.
| DeleteHyperLink | Deletes a hyperlink attached to the 2D PolyLine.
| EvaluateAtDistance | Gets the point on the 2D PolyLine closest to the specified distance from the start point. Also gets the corresponding U parameter and two derivatives at that point.
| EvaluateAtParameter | Gets the point on the 2D PolyLine corresponding to the specified U parameter and gets the two derivatives at the point. Also gets the distance of the point from the start point.
| EvaluateAtPoint | Gets the corresponding U parameter, the distance from the start point, and the two derivatives at the specified point on the 2D PolyLine.
| Fit | Turns the 2D PolyLine into a smooth curve consisting of Arcs joining each pair of vertices.
| GetBoundingBox | Gets the bounding box enclosing the 2D PolyLine.
| GetClosestPointOn | Gets the point on the 2D PolyLine that is closest to the specified point.
| GetCustomData | Gets the specified custom data for the 2D PolyLine.
| GetEndParams | Gets the start and end parameters of the 2D PolyLine.
| GetExtensionDictionary | Gets the dictionary for the 2D PolyLine.
| GetHyperLink | Gets the hyperlink attached to the 2D PolyLine.
| GetLength | Gets the length of the 2D PolyLine.
| GetNormal | Gets the vector normal to this 2D PolyLine.
| GetSegmentAngle | Gets the angle at the specified vertex of this 2D PolyLine segment.
| GetSegmentEndWidth | Gets the end width of the specified 2D PolyLine segment.
| GetSegmentStartWidth | Gets the start width of the specified 2D PolyLine segment.
| GetSegmentType | Gets the type of 2D PolyLine segment.
| GetVertexCoordinate | Gets the coordinates of the specified vertex of this 2D PolyLine.
| GetVerticesCount | Gets the number of vertices in the 2D PolyLine.
| JoinCircleArc | Joins the specified Arc with this 2D PolyLine.
| JoinLine | Joins the specified line with this 2D PolyLine.
| JoinPolyLine | Joins the specified 2D PolyLine with this 2D PolyLine.
| ReleaseExtensionDictionary | Releases and erases the dictionary for the 2D PolyLine, if the dictionary exists and is empty.
| RemoveVertex | Removes the vertex corresponding to the specified index.
| Select | Adds or removes the selected 2D PolyLine to or from the current selection set.
| SetCustomData | Sets the custom data for the 2D PolyLine.
| SetHyperLink | Attaches the specified hyperlink to the 2D PolyLine.
| SetNormal | Sets the vector normal to this 2D PolyLine.
| SetSegmentAngle | Sets the angle at the specified vertex of this 2D PolyLine segment.
| SetSegmentEndWidth | Sets the end width of the specified 2D PolyLine segment.
| SetSegmentStartWidth | Sets the start width of the specified 2D PolyLine segment.
| SetVertexCoordinate | Sets the coordinates of the specified vertex of this 2D PolyLine.
| Spline | Turns the 2D PolyLine into a curve using the vertices as control points.
| Split | Splits the 2D PolyLine at the specified vertex and creates a new 2D PolyLine.
| Straighten | Straightens the 2D PolyLine between the two specified vertices.

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# See Also

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IPolyLine Interface
DraftSight Namespace
IInfiniteLine Interface
ILine Interface
IRay Interface
IPolyLine3D Interface
IRegion Interface
ITrace Interface
ISketchManager::ChamferPolyLine ()
ISketchManager::FilletPolyLine Method ()