setselected to True on all items in listbox

[brianclark]

I am in the process of building a test application to learn the product, and potentially help myself out with some daily tasks.
I have a form that after selecting some items I click a button and it populates a listbox. I want to be able to, without manually selecting the items in the listbox, click a button and have it run a function against all items in the listbox.
I know how to do it if I manually select all items, however is there a way using the setselected to automatically select the items, and then run my function against that?

thanks.

[jvierra]

PowerShell Code

Double-click the code block to select all.

foreach($item in $listbox1.Items){
     # do something
}