Catching 'Cannot OFFSET this object'

Hi all,

I offset polylines in a program. For some polylines, it gives this error and skips these. The reason that I have found is that the angle of offset point from a point on the line. It works for certain angles and not for some.

Any one know how to trap the error when it happens?
I do not understand if ERRNO could help in this issue.

Based on this, I would like to take some corrective actions.

Thanks for any suggestions.

MNRaghu

 

Perhaps you could use this wrapped in vl-catch-all-apply ?

(vla-offset <vla-object> <distance>)


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and skips these. The reason that I have found is that the angle of offset
point from a point on the line. It works for certain angles and not for
some.

 

Jason,

Good idea.

I'll make some trials and get back.

Thanks,

MNRaghu