public event EventHandler ItemHeightChanged
		{
			add { _itemHeightChanged += new EventHandler(value); }
			remove { _itemHeightChanged -= new EventHandler(value); }
		}

Public Custom Event ItemHeightChanged As EventHandler
      AddHandler(ByVal value As EventHandler)
        AddHandler _itemHeightChanged, AddressOf value
      End AddHandler
      RemoveHandler(ByVal value As EventHandler)
        RemoveHandler _itemHeightChanged, AddressOf value
      End RemoveHandler
    End Event

EDV-Systeme verarbeiten, womit sie gef?ttert werden. Kommt Mist rein, kommt Mist raus.