商业编程-源码-INI文件读写类.zip

// Ini.cpp : Defines the class behaviors for the application. // #include "stdafx.h" #include "Ini.h" #include "MainFrm.h" #include "IniDoc.h" #include "IniView.h" #include "IniFile.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CIniApp BEGIN_MESSAGE_MAP(CIniApp, CWinApp) //{{AFX_MSG_MAP(CIniApp) ON_COMMAND(ID_APP_ABOUT, OnAppAbout) // NOTE - the ClassWizard will add and remove mapping macros here. // DO NOT EDIT what you see in these blocks of generated code! //}}AFX_MSG_MAP // Standard file based document commands ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew) ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen) // Standard print setup command ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CIniApp construction CIniApp::CIniApp() { // TODO: add construction code here, // Place all significant initialization in InitInstance } ///////////////////////////////////////////////////////////////////////////// // The one and only CIniApp object CIniApp theApp; ///////////////////////////////////////////////////////////////////////////// // CIniApp initialization BOOL CIniApp::InitInstance() { AfxEnableControlContainer(); // Standard initialization // If you are not using these features and wish to reduce the size // of your final executable, you should remove from the following // the specific initialization routines you do not need. #ifdef _AFXDLL Enable3dControls(); // Call this when using MFC in a shared DLL #else Enable3dControlsStatic(); // Call this when linking to MFC statically #endif // Change the registry key under which our settings are stored. // TODO: You should modify this string to be something appropriate // such as the name of your company or organization. SetRegistryKey(_T("Local AppWizard-Generated Applications")); LoadStdProfileSettings(); // Load standard INI file options (including MRU) // Register the application's document templates. Document templates // serve as the connection between documents, frame windows and views. CSingleDocTemplate* pDocTemplate; pDocTemplate = new CSingleDocTemplate( IDR_MAINFRAME, RUNTIME_CLASS(CIniDoc), RUNTIME_CLASS(CMainFrame), // main SDI frame window RUNTIME_CLASS(CIniView)); AddDocTemplate(pDocTemplate); // Parse command line for standard shell commands, DDE, file open CCommandLineInfo cmdInfo; ParseCommandLine(cmdInfo); // Dispatch commands specified on the command line if (!ProcessShellCommand(cmdInfo)) return FALSE; // The one and only window has been initialized, so show and update it. m_pMainWnd->ShowWindow(SW_SHOW); m_pMainWnd->UpdateWindow(); ReadIni(); return TRUE; } ///////////////////////////////////////////////////////////////////////////// // 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) // No message handlers //}}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() // App command to run the dialog void CIniApp::OnAppAbout() { CAboutDlg aboutDlg; aboutDlg.DoModal(); } ///////////////////////////////////////////////////////////////////////////// // CIniApp message handlers void CIniApp::ReadIni() { //Creat or read ini file CIniFile IniFile; CString str,path; path=AfxGetApp()->m_pszHelpFilePath; str=AfxGetApp()->m_pszExeName; path=path.Left(path.GetLength()-str.GetLength()-4); IniFile.SetName(AfxGetApp()->m_pszProfileName); IniFile.SetPath(path); CMainFrame * pMainFrame = (CMainFrame *)AfxGetMainWnd(); CIniDoc * pIniDoc = (CIniDoc *) pMainFrame->GetActiveDocument(); CIniView * pIniView = (CIniView*) pMainFrame->GetActiveView(); BOOL bExist=IniFile.OpenIniFileForRead(); if(bExist) { if(!IniFile.GetItemString("Document","DocData",pIniDoc->m_Data)) pIniDoc->m_Data="Hello!"; if(!IniFile.GetItemInt("View","ViewData",pIniView->m_Data)) pIniView->m_Data=32; IniFile.CloseIniFile(); } else { pIniDoc->m_Data="Hello!"; pIniView->m_Data=32; } pIniView->Invalidate(); }