'宣言 Public Event CollectionChanged As System.EventHandler
'使用法 Dim instance As ChartObjectCollection(Of T) Dim handler As System.EventHandler AddHandler instance.CollectionChanged, handler
public event System.EventHandler CollectionChanged
'宣言 Public Event CollectionChanged As System.EventHandler
'使用法 Dim instance As ChartObjectCollection(Of T) Dim handler As System.EventHandler AddHandler instance.CollectionChanged, handler
public event System.EventHandler CollectionChanged