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//MainFrm.cpp : implementation of the CMainFrame class#include stdafx.h#include My_drown.h#include MainFrm.h#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE[] = __FILE__;#endifIMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)//{{AFX_MSG_MAP(CMainFrame)// NOTE - the ClassWizard will add and remove mapping macros here.// DO NOT EDIT what you see in these blocks of generated code !ON_WM_CREATE()//}}AFX_MSG_MAPEND_MESSAGE_MAP()static UINT indicators[] ={ID_SEPARATOR, // status line indicatorID_INDICATOR_CAPS,ID_INDICATOR_NUM,ID_INDICATOR_SCRL,};CMainFrame::CMainFrame(){}CMainFrame::~CMainFrame(){}int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct){if (CFrameWnd::OnCreate(lpCreateStruct) == -1)return -1;if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||!m_wndToolBar.LoadToolBar(IDR_MAINFRAME)){TRACE0(Failed to create toolbar\n);return -1; // fail to create}if (!m_wndStatusBar.Create(this) ||!m_wndStatusBar.SetIndicators(indicators, sizeof(indicators)/sizeof(UINT))){TRACE0(Failed to create status bar\n);return -1; // fail to create}// TODO: Delete these three lines if you dont want the toolbar to// be dockablem_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);EnableDocking(CBRS_ALIGN_ANY);DockControlBar(m_wndToolBar);return 0;}BOOL CMainFrame::PreCreateWindow(CREATESTRUCT cs){if( !CFrameWnd::PreCreateWindow(cs) )return FALSE;// TODO: Modify the Window class or styles here by modifying// the CREATESTRUCT csreturn TRUE;}///////////////////////////////////////////////////////////////////// CMainFrame diagnostics#ifdef _DEBUGvoid CMainFrame::AssertValid() const{CFrameWnd::AssertValid();}void CMainFrame::Dump(CDumpContext dc) const{CFrameWnd::Dump(dc);}#endif //_DEBUG///////////////////////////////////////////////////////////////////// CMainFrame message handlers}CLevelingAdjust level;level.resultfp=fp;lev