如果查询windows 控件已定义的常量？

sinie

Local Const $MIM_APPLYTOSUBMENUS = 0x80000000
Local Const $MIM_BACKGROUND = 0x00000002

高手指点。。
如何查询windows 控件已定义的常量声明？
以上声明。。是否是au3 已定义声明？？
如何正确查询这些常量？？

MSDN 查询部份内容：
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Members to retrieve or set (except for MIM_APPLYTOSUBMENUS). This member can be one or more of the following values.
MIM_APPLYTOSUBMENUS
Settings apply to the menu and all of its submenus. SetMenuInfo uses this flag and GetMenuInfo ignores this flag
MIM_BACKGROUND
Retrieves or sets the hbrBack member.
MIM_HELPID
Retrieves or sets the dwContextHelpID member.
MIM_MAXHEIGHT
Retrieves or sets the cyMax member.
MIM_MENUDATA
Retrieves or sets the dwMenuData member.
MIM_STYLE
Retrieves or sets the dwStyle member.

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