Overload resolution failed because no accessible 'Add' accepts this number of arguments. Errors in RED!

VB Code:
  1. [COLOR=RED] LvItem.SubItems.Add[/COLOR] = "X"
  2. [COLOR=RED] LvItem.SubItems.Add[/COLOR] = int2
  3. [COLOR=RED] LvItem.SubItems.Add[/COLOR] = ("=")
  4. [COLOR=RED] LvItem.SubItems.Add[/COLOR]= (int1 * int2)