MFC 单文档获取View窗口句柄笔记

包含必要头文件

 #include "MainFrm.h"
 #include "MyProjectView.h"

1、先获取MainFrm窗口指针

 CMainFrame * pMainFrame = (CMainFrame *)AfxGetMainWnd();

2、获取view窗口指针

 CMyProjectView * pMyProjectView = (CMainFrame *)pMainFrame->GetActiveView();

3、获取view窗口句柄

 HWND hWndMyProjectView = ((CMyProjectView *)m_pMyProjectView )->GetSafeHwnd();