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