[lazarus] ListView Question

[Bruno Alejandro]

Hi!!

I'm using 2 TListBox, but I need to know what item is selected, and what
is the index of this item, and how to obtain the caption of it... 

because I try:
ListBox.selected.index 
ListBox.selected.Delete

And nobody works, only if I give the index:

listbox.selected[1];

but it doesnt match where I want

Tks 
Bruno Chavez