private void DeleteItem(MyListItem item)
{
int index = this.GetItemIndex(item);
this.Controls.Remove(item);
this.Controls[index - 1].Focus();
this.SubKeyNames.RemoveAt(index - 1);
this.SaveSorting();
item.Dispose();
}
private static void RemoveItem(CommonMultiItemsList list, MyListItem item)
{
int index = list.GetItemIndex(item);
list.Controls.Remove(item);
list.Controls[index - 1].Focus();
list.SubKeyNames.RemoveAt(index - 1);
list.WriteRegistry();
item.Dispose();
}