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