禁止使用 Alt F4 关闭窗口 声明: ’Vb man 2001 ’URL: http://goodvbman.yeah.net ’E-mail: [email protected] Private Declare Function GetSystemMenu Lib "user32" Alias "GetSystemMenu" (ByVal hwnd As Long, ByVal bRevert As Long) As Long Private Declare Function DeleteMenu Lib "user32" (ByVal hMenu As Long, ByVal nPosition As Long, ByVal wFlags As Long) As Long Private Declare Function GetMenuItemCount Lib "user32" (ByVal hMenu As Long) As Long Private Const MF_BYPOSITION =