Why isn't the dropdown arrow drawn for an CMFCMenuButton?
问题 I ran into this issue when trying to add a CMFCMenuButton to an existing MFC application. It worked properly, and even resized the button to accommodate the dropdown arrow. But it didn't draw the dropdown arrow, and when I hovered over the button, I saw the following debug output: > Can't load bitmap: 42b8.GetLastError() = 716 > CMenuImages. Can't load menu images 3f01 It turns out that even with Visual Studio 2010 RTM, when you create a brand new MFC Dialog based application, the