Listview checked row delete line in Listview and in worksheet data

Hi guys, i'm new at vb and i need your help if possible...

I need to delete a chequed line or lines in Listview and on the worksheet aswell.

I want to delete those lines in the database and from the listview when Delete button is pressed.

Thank you for your precious help.Stock control.xls

Can anyone help me solve this problem?