Appending to a Tree

Is there a way to append to a data tree? Or, in other words, combine two data trees (with matching path structures) but not merge them?

For example, I have two trees:

(Paths = 2)
{0;1}
{0;2}

and

(Paths = 3)
{0;1}
{0;2}
{0;3}

and I would like to get

(Paths = 5)
{0;1}
{0;2}
{0;3}
{0;4}
{0;5}

Any ideas?

Replies to This Discussion

Permalink Reply by Andy Payne on November 19, 2009 at 1:09pm

Taz,
Just curious... but did you ever figure out the SubString expression?

Permalink Reply by Vicente Soler on November 22, 2009 at 2:55pm

I can't make it work either in an expression component. It might be broken. It works in a vb.net component.

Permalink Reply by taz on November 22, 2009 at 3:16pm

well, that's a strange one...

thanks for checking.

Permalink Reply by Andy Payne on November 25, 2009 at 11:23am

I'm glad it wasn't just me... I've been trying every different substring syntax (in an expression, not vb.net) I could think of and nothing seemed to work. Glad, this is repeatable by others. Perhaps David could take a look.

Permalink Reply by to] on November 22, 2009 at 3:06pm