xlRWDlg.cpp
资源名称:Excel.rar [点击查看]
上传用户:xaqykg
上传日期:2015-10-26
资源大小:25k
文件大小:7k
源码类别:
其他小程序
开发平台:
Visual C++
- // xlRWDlg.cpp : implementation file
- //
- #include "stdafx.h"
- #include "xlRW.h"
- #include "xlRWDlg.h"
- #include "biff.h"
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
- /////////////////////////////////////////////////////////////////////////////
- // CAboutDlg dialog used for App About
- class CAboutDlg : public CDialog
- {
- public:
- CAboutDlg();
- // Dialog Data
- //{{AFX_DATA(CAboutDlg)
- enum { IDD = IDD_ABOUTBOX };
- //}}AFX_DATA
- // ClassWizard generated virtual function overrides
- //{{AFX_VIRTUAL(CAboutDlg)
- protected:
- virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
- //}}AFX_VIRTUAL
- // Implementation
- protected:
- //{{AFX_MSG(CAboutDlg)
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
- };
- CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
- {
- //{{AFX_DATA_INIT(CAboutDlg)
- //}}AFX_DATA_INIT
- }
- void CAboutDlg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- //{{AFX_DATA_MAP(CAboutDlg)
- //}}AFX_DATA_MAP
- }
- BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
- //{{AFX_MSG_MAP(CAboutDlg)
- // No message handlers
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CXlRWDlg dialog
- CXlRWDlg::CXlRWDlg(CWnd* pParent /*=NULL*/)
- : CDialog(CXlRWDlg::IDD, pParent)
- {
- //{{AFX_DATA_INIT(CXlRWDlg)
- // NOTE: the ClassWizard will add member initialization here
- //}}AFX_DATA_INIT
- // Note that LoadIcon does not require a subsequent DestroyIcon in Win32
- m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
- }
- void CXlRWDlg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- //{{AFX_DATA_MAP(CXlRWDlg)
- // NOTE: the ClassWizard will add DDX and DDV calls here
- //}}AFX_DATA_MAP
- }
- BEGIN_MESSAGE_MAP(CXlRWDlg, CDialog)
- //{{AFX_MSG_MAP(CXlRWDlg)
- ON_WM_SYSCOMMAND()
- ON_WM_PAINT()
- ON_WM_QUERYDRAGICON()
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CXlRWDlg message handlers
- BOOL CXlRWDlg::OnInitDialog()
- {
- CDialog::OnInitDialog();
- // Add "About..." menu item to system menu.
- // IDM_ABOUTBOX must be in the system command range.
- ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
- ASSERT(IDM_ABOUTBOX < 0xF000);
- CMenu* pSysMenu = GetSystemMenu(FALSE);
- if (pSysMenu != NULL)
- {
- CString strAboutMenu;
- strAboutMenu.LoadString(IDS_ABOUTBOX);
- if (!strAboutMenu.IsEmpty())
- {
- pSysMenu->AppendMenu(MF_SEPARATOR);
- pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
- }
- }
- // Set the icon for this dialog. The framework does this automatically
- // when the application's main window is not a dialog
- SetIcon(m_hIcon, TRUE); // Set big icon
- SetIcon(m_hIcon, FALSE); // Set small icon
- // TODO: Add extra initialization here
- return TRUE; // return TRUE unless you set the focus to a control
- }
- void CXlRWDlg::OnSysCommand(UINT nID, LPARAM lParam)
- {
- if ((nID & 0xFFF0) == IDM_ABOUTBOX)
- {
- CAboutDlg dlgAbout;
- dlgAbout.DoModal();
- }
- else
- {
- CDialog::OnSysCommand(nID, lParam);
- }
- }
- // If you add a minimize button to your dialog, you will need the code below
- // to draw the icon. For MFC applications using the document/view model,
- // this is automatically done for you by the framework.
- void CXlRWDlg::OnPaint()
- {
- if (IsIconic())
- {
- CPaintDC dc(this); // device context for painting
- SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
- // Center icon in client rectangle
- int cxIcon = GetSystemMetrics(SM_CXICON);
- int cyIcon = GetSystemMetrics(SM_CYICON);
- CRect rect;
- GetClientRect(&rect);
- int x = (rect.Width() - cxIcon + 1) / 2;
- int y = (rect.Height() - cyIcon + 1) / 2;
- // Draw the icon
- dc.DrawIcon(x, y, m_hIcon);
- }
- else
- {
- CDialog::OnPaint();
- }
- }
- // The system calls this to obtain the cursor to display while the user drags
- // the minimized window.
- HCURSOR CXlRWDlg::OnQueryDragIcon()
- {
- return (HCURSOR) m_hIcon;
- }
- void CXlRWDlg::OnOK()
- {
- CFile f;
- CFileException e;
- // 打开文件
- if (!f.Open("D:\Book1.xls", CFile::modeRead, &e))
- {
- TCHAR szError[1024];
- e.GetErrorMessage(szError, 1024);
- AfxMessageBox(szError);
- return;
- }
- DWORD dwLen = f.GetLength();
- DWORD dwPos = f.GetPosition();
- WORD RecNo, RecLen, StrLen;
- UINT nRead;
- // 读取版本
- while (dwPos < dwLen)
- {
- nRead = f.Read((void*)&RecNo, 2);
- if (RecNo == XL_BOF)
- {
- WORD Ver, Type;
- f.Read((void*)&RecLen, 2);
- f.Read((void*)&Ver, 2);
- f.Read((void*)&Type, 2);
- f.Seek(RecLen, CFile::current);
- int ver = 0;
- switch (Ver)
- {
- case BIFF7:
- ver = 7;
- break;
- case BIFF8:
- ver = 8;
- AfxMessageBox("Biff8");
- break;
- }
- int type = 0;
- switch (Type)
- {
- case WORKBOOK:
- type = 5;
- AfxMessageBox("Workbook");
- break;
- case WORKSHEET:
- type = 16;
- AfxMessageBox("Worksheet");
- break;
- case CHART:
- type = 32;
- AfxMessageBox("Chart");
- break;
- }
- break;
- }
- dwPos = f.GetPosition();
- }
- f.SeekToBegin();
- dwPos = f.GetPosition();
- // 读表格数据
- while (dwPos < dwLen)
- {
- nRead = f.Read((void*)&RecNo, 2);
- switch (RecNo)
- {
- case XL_BOF:
- {
- f.Read((void*)&RecLen, 2);
- AfxMessageBox("Bof");
- }
- break;
- case XL_BOUNDSHEET:
- {
- DWORD temp;
- BYTE visi;
- BYTE type;
- TCHAR name;
- f.Read((void*)&RecLen, 2);
- f.Read((void*)&temp, 4);
- f.Read((void*)&visi, 1);
- f.Read((void*)&type, 1);
- f.Read((void*)&StrLen, 2);
- f.Read((void*)&name, StrLen);
- char buf[128];
- memset(buf, 0x0, 128);
- strncpy(buf, &name, StrLen);
- AfxMessageBox(buf);
- }
- break;
- case XL_DIMENSION:
- f.Read((void*)&RecLen, 2);
- f.Seek(RecLen, CFile::current);
- AfxMessageBox("Dimension");
- break;
- case 0xE2: // INTERFACED
- f.Read((void*)&RecLen, 2);
- AfxMessageBox("e2");
- break;
- case XL_SST:
- f.Read((void*)&RecLen, 2);
- f.Seek(RecLen, CFile::current);
- AfxMessageBox("SST");
- break;
- case XL_NUMBER:
- f.Read((void*)&RecLen, 2);
- AfxMessageBox("Number");
- break;
- case XL_STRING:
- f.Read((void*)&RecLen, 2);
- AfxMessageBox("String");
- break;
- case XL_RK:
- f.Read((void*)&RecLen, 2);
- AfxMessageBox("RK");
- break;
- case XL_LABEL:
- {
- f.Read((void*)&RecLen, 2);
- AfxMessageBox("Label");
- }
- break;
- case 0xD6:
- f.Read((void*)&RecLen, 2);
- AfxMessageBox("RString");
- break;
- case XL_EOF:
- dwPos = dwLen;
- AfxMessageBox("Eof");
- break;
- default:
- nRead = f.Read((void*)&RecLen, 2);
- if (nRead == 0)
- dwPos = dwLen;
- break;
- }
- }
- // 关闭文件
- f.Close();
- }