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