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GetPointEnableCurveSnapArrow Method
Controls display of the curve snap arrow icon.

Namespace: Rhino.Input.Custom
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
Syntax
public void EnableCurveSnapArrow(
	bool drawDirectionArrowAtSnapPoint,
	bool reverseArrow
)

Parameters

drawDirectionArrowAtSnapPoint
Type: SystemBoolean
true to draw arrow icon whenever GetPoint snaps to a curve.
reverseArrow
Type: SystemBoolean
true if arrow icon direction should be the reverse of the first derivative direction.
Remarks
The tangent bar is drawn by GetPoint::DynamicDraw. If you override GetPoint::DynamicDraw, then you must call the base class function.
See Also