Grasshopper

algorithmic modeling for Rhino

Failing to read string data in any VB component

Dear all.

 

I didn't use any VB component since Version 0.8.0013, and I don't understand why VB refuses very simple string input, based on some "Grasshopper Primer_Second Edition_090323" sample code that should run ...

 

I am simply trying to read the content of a .txt file containing data that store polyline data.

I am streaming from a Panel component to a "tmp.txt" file, then copy paste it's content to the file I will be using for input, in order to freeze the data. Nothing specialThen, no way to read String, neither as Item or List access :

 

I have attached "code.txt" file.

 

I am running :

commercial rhino 4.9

rhino 50Beta_x86_en-us_20110907_1044

grasshopper 0.8.0051

.net libraries seem to be up to date...

 

I didn't find any entry about that in the discussions.

Thanks for your help !

 

 

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Replies to This Discussion

Permalink Reply by David Rutten on September 8, 2011 at 7:09am

This could be a problem:

Dim l As String = line.Replace("{", "")
l = line.Replace("}", "")

should be:

Dim l As String = line.Replace("{", "")
l = l.Replace("}", "")

I think.

--
David Rutten
david@mcneel.com
Leusden, Holland

 

Permalink Reply by Stanislas Petit on September 8, 2011 at 7:23am
Thanks a lot David, I am shameful...
Permalink Reply by David Rutten on September 8, 2011 at 7:39am

 

It's always your own damn fault.

- Andrew leBihan -

 

 

Also known as Andy's First Law of Programming. It's not always true, but it helps narrow down bug-hunts :)

 

--
David Rutten
david@mcneel.com
Leusden, Holland

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