Grasshopper

algorithmic modeling for Rhino

problem creating line

Private Sub RunScript(ByVal pts As List(Of Point3d), ByRef A As Object)



    Dim ln As New Line(pts(0), pts(1))

    A = ln

 

What's wrong, That work last month, but not today?

very very strange....

 

Thanks to Help!!

Views: 139

Replies to This Discussion

Permalink Reply by David Rutten on January 20, 2011 at 5:08am

Hi RG,

 

is there an error message you can share?

 

Possible causes:

 

1) pts is either null (Nothing in VB). This would result in a NullReferenceException

2) pts contains fewer than 2 points. This would result in an IndexOutOfRangeException

 

--

David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by RG on January 20, 2011 at 5:20am

I attach the file,

Thanks so much!!!

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