'宣言 Public Event Click As System.EventHandler
'使用法 Dim instance As OutputRangeForm Dim handler As System.EventHandler AddHandler instance.Click, handler
public event System.EventHandler Click
'宣言 Public Event Click As System.EventHandler
'使用法 Dim instance As OutputRangeForm Dim handler As System.EventHandler AddHandler instance.Click, handler
public event System.EventHandler Click