One idea is to create 2 images, checked.bmp & unchecked.bmp, then
set the picture for each list item accordingly
This.AddItem("Some Test")
This.Picture(This.ListCount) = "Checked.Bmp"
Then just set it to Unchecked when clicked
Everything makes sense in someone's mind
public class SystemCrasher :ICrashable
In addition, an integer field is not for irrational people