This is CRAZY! i cant find an answer anywhere Post

This is nuts, such a simple question but i can find a answer online anywhere.

How do i place a selected item of a data-grid into a text box?

in as 2

i have tried…

var stuff = lstcustomers.selectedItem;
var stuff = lstcustomers.selectedItem.Item;
var stuff = lstcustomers.selectedItem.stuff;

its nuts there is no answer for this anywhere.