IRay Interface Members

IRay Interface Members | Send Feedback
See Also Properties Methods

The following tables list the members exposed by IRay.

# Public Properties

| Name | Description
--- | --- | ---
| Color | Gets or sets the LineColor of this Ray.
| Erased | Gets or sets whether to erase or restore the Ray.
| Handle | Gets the value of the handle for the Ray.
| Layer | Gets or sets the name of the Layer of the Ray.
| LineScale | Gets or sets the scale factor for the Ray's LineStyle.
| LineStyle | Gets or sets the name of the LineStyle for the Ray.
| LineWeight | Gets or sets the LineWeight for the Ray.
| MathLine | Gets the mathematical line that is derived from this Ray or sets the base and through points of this Ray using the specified mathematical line.
| PrintStyle | Gets or set the name of the PrintStyle for this Ray.
| Transparency | Gets or sets the transparency object for this Ray.
| Visible | Gets or sets whether to show the Ray in the drawing.

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# Public Methods

| Name | Description
--- | --- | ---
| CreateExtensionDictionary | Creates a dictionary for the Ray.
| DeleteCustomData | Deletes the specified custom data from the Ray.
| DeleteHyperLink | Deletes a hyperlink attached to the Ray.
| EvaluateAtDistance | Gets the point on the Ray 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 Ray 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 Ray.
| GetBasePoint | Gets the base (start) point of the Ray.
| GetBoundingBox | Gets the bounding box enclosing the Ray.
| GetClosestPointOn | Gets the point on the Ray that is closest to the specified point.
| GetCustomData | Gets the specified custom data for the Ray.
| GetEndParams | Gets the start and end parameters of the Ray.
| GetExtensionDictionary | Gets the dictionary for the Ray.
| GetHyperLink | Gets the hyperlink attached to the Ray.
| GetThroughPoint | Gets a through point (point that defines the direction of the Ray from the base point) of the Ray.
| ReleaseExtensionDictionary | Releases and erases the dictionary for the Ray, if the dictionary exists and is empty.
| Select | Adds or removes the selected Ray to or from the current selection set.
| SetBasePoint | Sets the base (start) point for the Ray.
| SetCustomData | Sets the custom data for the Ray.
| SetHyperLink | Attaches a hyperlink to the Ray.
| SetThroughPoint | Sets a through point (point that defines the direction of the Ray from the base point) for the Ray.

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# See Also

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IRay Interface
DraftSight Namespace
IInfiniteLine Interface
ILine Interface
IPolyLine Interface
IPolyLine3D Interface
ITrace Interface