--- Registry.new(key, subkey, desired = KEY_READ, opt = REG_OPTION_RESERVED)
--- Registry.new(key, subkey, desired = KEY_READ, opt = REG_OPTION_RESERVED) { |reg| ... }
--- Registry.open(key, subkey, desired = KEY_READ, opt = REG_OPTION_RESERVED)
--- Registry.open(key, subkey, desired = KEY_READ, opt = REG_OPTION_RESERVED) { |reg| ... }
    쥸ȥꥭ key Υ subkey 򳫤
    ɽ Win32::Registry ֥Ȥ֤ޤ
    key ϿƤΥ Win32::Registry ֥Ȥǻꤷޤ
    ƤΥˤѥ HKEY_* ѤǤޤ (constants)
    
    desired ϥޥǤopt ϥΥץǤ
    ܺ٤ MSDN Library [URL:http://msdn.microsoft.com/library/en-us/sysinfo/base/registry_key_security_and_access_rights.asp] 򻲾ȤƤ
    
    ֥åͿȡϼưŪĤޤ

