这个函数是定义在这个头文件中的afxwin.h加上这个头文件试试这个函数的是:Call this function after the document has been modified当你的文档修改后,需要调用这个函数更新MSDN中的英文解释:Call this function after the document has been modified. void UpdateAllViews( CView* pSender, LPARAM lHint = 0L, CObject* pHint = NULL ); ParameterspSenderPoints to...