#include "MainFrm.h"
CMainFrame* pMainFrame = (CMainFrame*) AfxGetMainWnd();
CFCDoubleTestDoc* pDoc = (CFCDoubleTestDoc*)pMainFrame->GetActiveDocument();
#include "MainFrm.h"
CMainFrame* pMainFrame = (CMainFrame*) AfxGetMainWnd();
CFCDoubleTestDoc* pDoc = (CFCDoubleTestDoc*)pMainFrame->GetActiveDocument();