vlax-curve-getStartParam

AutoCad AutoLISP Functions

 
vlax-curve-getStartParam
 
 
 

Returns the start parameter on the curve

(vlax-curve-getStartParam curve-obj)

Arguments

curve-obj

The VLA-object to be measured.

Return Values

A real number representing the start parameter, if successful; otherwise nil.

Examples

Assuming that ellipseObj points to the ellipse shown in the example for vlax-curve-getArea, determine the start parameter of the curve:

_$ (vlax-curve-getstartparam
ellipseObj)
0.0
See Also