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