在子窗口中调用父窗口的成员函数的实例
在子窗口中调用父窗口的成员函数的方法
1、用FindWindow("类名(可以是派生类)","窗口标题")或GetParent()，二者均能返回父窗口句柄，并能直接使用其成员函数。但是此法只能调用CWnd类里的成员函数，而不能调用自己创建的派生类中的函数。
2、在子窗口的初始化函数里加上父窗口的指针 ，然后在子窗口的类中使用全局变量保存父窗口的指针。如：
父窗口类为CMyDlg(父类为CDialog)，子窗口类为CMySon(父类为CDialog)，则在CMyDlg::OnInitDialog()中初始化子窗口对象m_myson=new CMySon(this);(m_myson为在父窗口中声明的成员)，然后在MySon.cpp中的开始处声明全局变量CMyDlg *parent;(在MySon.h中要加入MyDlg.h头文件)，最后在CMySon的构造函数中定义parent=(CMyDlg*)pParent;
好了，现在你可以在子窗口中随时调用父窗口函数了!
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评论信息
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creamhan :很好~~~，正为这个困惑呢.2014-07-24 -
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candylegend :挺好，能运行，就是文件有点多2014-03-18
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fealonelei :实例非常好。深受windows 核心编程的影响。2014-01-24
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Drren_Liu :多看几遍收获多多，好东西2014-01-04
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wyq8848 :之前曾学过这方面的知识，可是忘了很久了，今天看到又有新收获。2013-12-08
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飞翔_蜗牛 :恩，真的很好用。谢谢分享！哈哈2013-12-06
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306905148 :我新手。有点糊涂2013-11-29
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gkang126 :还马马虎虎，对我有帮助2013-11-06
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boris6106 :还可以，多谢分享，已经在用了2013-10-08
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乐翔K :里面无用的文件太多了，标题中的子窗口调用父窗口这个，只需要从主窗口看一下声明，然后找相应的子窗口，就OK了，方法很正确2013-05-22
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