How to change icon in ListBox.ItemTemplate if Item is already added?

Question

JavaScript

Hello!
There is an ItemTemplate, it has

<iconPacks:PackIconMaterial Kind="CheckAll" Foreground="DarkSeaGreen" Padding="0 0 5 1" />

The question is how to change the Kind from the code if the Item has already been added? And can it be done for only 1 object? Or will he change it for everyone?

Answer 1

Slick slider can do vertical scrolling

Answer 2

Have you tried using the search - jquery slider with thumbnails ?
from search - Examples of free jQuery sliders for images
here for example

Answer 3

Solved through {Binding Icon} and through the Icon (string) property.
UPD: Solved! It was necessary to implement INotifyPropertyChanged