GetDataTree Error

Hi hi,

I'm getting an Error at GetDataTree... I want to import a Tree with x branches, each branch with y items,...all Items are Integers.

Please look at attached pdf file.

What I'm doing wrong?

Regards,

Damir

Attachments:

getDataTree.pdf, 52 KB

Replies to This Discussion

Permalink Reply by Damir Kovacevic on February 27, 2015 at 9:09am

I forgot to attach this...probably is important.

I defined plIndex as:

Dim plIndex As New ArrayList

Permalink Reply by David Rutten on February 27, 2015 at 12:27pm

A tree is not the same as an ArrayList. In fact you should never use ArrayList, it's a leftover from .NET 1.0, back when generics weren't supported. These days you'd always use List(Of T).

But that won't help either, because List(Of T) is not the same as a data tree. You need to define plIndex as GH_Structure(Of Int32)

Permalink Reply by Damir Kovacevic on March 3, 2015 at 8:01am

Hi David, Hi others,

David I changed it to (as GH_Structure(Of Int32)...I needed to add Imports Grasshopper.Kernel.Data on the top ...but it still doesn't work). Can somebody help me to solve this... Just to get Tree of integers in GH into array of integers in vb.NET language.
What I'm doing wrong?

I attached my code...

Thank you!

Regards, Damir

Attachments: