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IsBcurve Method (ICurve)

Gets whether the curve is a b-spline curve.

.NET Syntax

Visual Basic (Declaration) 
Function IsBcurve() As System.Boolean
Visual Basic (Usage) 
Dim instance As ICurve
Dim value As System.Boolean
value = instance.IsBcurve()
System.bool IsBcurve()
System.bool IsBcurve(); 

Return Value

True if curve is a b-spline curve, false if other curve type


This method returns True if the curve is an intersection curve, ellipse, trimming curve, or a surface parametric curve. Because intersection and trimming curves can be lines or circles, it is advisable to first determine whether the curve is a circle or line before recognizing it as a b-curve.


See Also

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