问题描述
亲爱的所有人
现在，我创建了一个MFC应用程序并使用了功能区UI，它看起来很酷，但是我遇到了一个问题，但是还没有找到答案.
看起来像这样:
我在功能区中添加了一些类别，当销毁框架窗口时，我尝试通过CMFCRibbonBar :: RemoveCategory()删除指定的类别，但是我发现CMFCRibbonBar :: m_hWnd之后在调试中将其更改为0，并在以后导致异常.谁能提供一些想法?
Dear all
now days, I created a MFC application and used the ribbon UI, it looks cool, but I met a problem and have not find the answer yet.
the problem looks like this:
I added some categories to the ribbonbar, when destroying an frame window, I try to remove a specify category by CMFCRibbonBar::RemoveCategory(), but i found that the CMFCRibbonBar::m_hWnd was changed to 0 after this in the debug, and exception caused later. can anyone provide some ideas? thanks in advance.
推荐答案
您是否知道为什么会发生这种情况.
Did you figure out why this happen.
此致.
这篇关于为什么我通过调用CMFCRibbonBar :: RemoveCategory()删除类别后清除了CMFCRibbonBar :: m_hWnd的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！