如何在 win32/mfc 应用程序中隐藏/折叠主菜单 [英] How to hide/collapse main menu in a win32/mfc application

问题描述

我一直对如何实现这一点很感兴趣(使用 alt 键隐藏/显示主菜单)，现在一些应用程序经常这样做.真正让我满意的是带有这个插件的 Visual Studio 2010:http://visualstudiogallery.msdn.microsoft.com/bdbcffca-32a6-4034-8e89-c31b86ad4813?SRC=VSIDE

I always been interested on how we can accomplish this (hide/show the main menu using the alt key), and now some applications do this very often. One that really please me is the visual studio 2010 with this plugin: http://visualstudiogallery.msdn.microsoft.com/bdbcffca-32a6-4034-8e89-c31b86ad4813?SRC=VSIDE

(firefox 也这样做，但我认为这是一种不同的方式)

(firefox also do this, but i think that is in a different way)

谁能向我解释如何实现这一点，或者您是否知道任何示例项目可以证明这一点，请告诉我.

Can anyone explain me how this can be achieved or if you known of any sample project that demonstrate this please tell me.

(我在堆栈中的一些回复中看到的是，我们必须在隐藏菜单时销毁菜单并在显示时创建菜单?！但这似乎有点糟糕的解决方案......)

(what i can see in some replies here in stack is that we have to destroy the menu when is to hide and create it when is to show?! but this seems a bit bad solution...)

谢谢

推荐答案

SetMenu 函数允许您从窗口添加/删除菜单.它不会破坏菜单.

The SetMenu function lets you add/remove the menu from the window. It does not destroy the menu.

请注意，大多数具有动态菜单隐藏/显示行为的应用程序并未真正显示菜单.他们展示了一个看起来像菜单的自定义控件.

Note that most applications which have the dynamic menu hide/show behavior are not really showing a menu. They're showing a custom control that looks like a menu.

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