这是一个由c#语言在.net环境下实现的 下拉菜单-This is a language in the c #. Net environment under the drop-down menu

CMenuBar: A toolbar that looks and acts exactly like a menu bar. It can be placed in a rebar control just like in Internet Explorer. It also draws icons next to menu items. CAlphaImageList: A replacement for CImageList that supports images with

使用CToolBar作为载体的菜单栏[MFC]-a menu bar that derived from CToolBar[MFC]