How to get the total numbers of an input lists of points

I have one component output a list of points, then put this list as an argument for second component. Now in this second component, I need to figure out how many points coming in, is there any methods to do it?

Assume I didn't calculate the number of points in the first component.

Replies to This Discussion

Permalink Reply by Damien Alomar on June 17, 2010 at 9:26pm

myList.Count

Permalink Reply by cmrhm on June 18, 2010 at 12:08am

I can't. The arguments passed is the type of On3dPoint, not a list.

Permalink Reply by David Rutten on June 18, 2010 at 1:45am

Then you must set the input parameter for the point data to type List. Then you'll get List(Of On3dPoint).

--
David Rutten
david@mcneel.com
Poprad, Slovakia

Permalink Reply by cmrhm on June 18, 2010 at 7:44am

Oh. Thank you, david. This is another trick I forgot to use. Works great now...

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