isOpen method

bool isOpen (List components)
  • Checks if all components are opened.
    • To be checked components must implement IOpenable interface.
    • If they don't the call to this method returns true.
      • components a list of components that are to be checked.
    • Returns true if all components are opened and false if at least one component is closed.
    • See isOpenOne
    • See IOpenable