How Do You Clear a Tree ?

[LucasDev]

Hi everybody !

I know the question looks deeply simple but i don't know how to clear my tree, I mean every time I run my VI, the elements are added, I would like that when I run my VI, the tree is empty.

Thanks !

Lucas

[GerdW]

Hi Lucas,

there is a DeleteItem method with the tree.

You can also set an empty tree as default value and call the "Reinit to default" method…

[Darren]

Here's the method Gerd was referring to... wiring an empty string will delete all the tree contents:

Note that reinitializing to default will *not* empty the tree, it will only change the selected row(s) back to whatever the default value is (the initial default value of the tree is that no items are selected).