www.gusucode.com > VC++ 电力学校学员管理系统(Access)-源码程序 > VC++ 电力学校学员管理系统(Access)-源码程序/code/AutoStuMis.cpp
//Download by http://www.NewXing.com // AutoStuMis.cpp : Defines the class behaviors for the application. // #include "stdafx.h" #include "AutoStuMis.h" #include "MainFrm.h" #include "AutoStuMisDoc.h" #include "AutoStuMisView.h" #include "RstKeyID.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAutoStuMisApp BEGIN_MESSAGE_MAP(CAutoStuMisApp, CWinApp) //{{AFX_MSG_MAP(CAutoStuMisApp) 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 print setup command ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CAutoStuMisApp construction CAutoStuMisApp::CAutoStuMisApp() { // TODO: add construction code here, // Place all significant initialization in InitInstance } ///////////////////////////////////////////////////////////////////////////// // The one and only CAutoStuMisApp object CAutoStuMisApp theApp; ///////////////////////////////////////////////////////////////////////////// // CAutoStuMisApp initialization BOOL CAutoStuMisApp::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(0); // Load standard INI file options (including MRU) //获取主程序所在路径,存在sPath中 GetModuleFileName(NULL,m_sAppPath.GetBufferSetLength(MAX_PATH+1),MAX_PATH); m_sAppPath.ReleaseBuffer (); int nPos; nPos=m_sAppPath.ReverseFind ('\\'); m_sAppPath=m_sAppPath.Left(nPos); m_sSystemSetupFile = m_sAppPath + "\\HyConfig.dat"; try { if(!m_db.IsOpen()) { //读取使用的数据库类型 m_nDBType = atoi(GetStrFromMyIni("NetWork","DBDriver","0")); m_sDBServer = GetStrFromMyIni("NetWork","DBServer",m_sDBServer); m_sDBN = GetStrFromMyIni("NetWork","DBN",m_sDBN); m_sUID = GetStrFromMyIni("NetWork","UID",m_sUID); m_sPassword = GetStrFromMyIni("NetWork","PSW",m_sPassword); CString strCon; switch(m_nDBType) { case 0://Access strCon.Format("DSN=MS Access 97 Database;DBQ=%s;DefaultDir=%s;DriverId=281;FIL=MS Access;MaxBufferSize=2048;PageTimeout=5;UID=admin;", m_sDBN, m_sAppPath); m_nOpenType = dynaset; m_chrDateSplit = '#'; m_chrCommChar = '*'; break; case 1://SQL SERVER 7.0 strCon.Format("PROVIDER=MSDASQL;driver={SQL Server};server=%s;uid=sa;pwd=;database=%s;", m_sDBServer, m_sDBN); m_nOpenType = dynamic; m_chrDateSplit = '\''; m_chrCommChar = '%'; break; case 2: strCon.Format("DSN=MS Access Database;DBQ=%s;DefaultDir=%s;DriverId=281;FIL=MS Access;MaxBufferSize=2048;PageTimeout=5;UID=admin;", m_sDBN, m_sAppPath); m_nOpenType = dynaset; m_chrDateSplit = '#'; m_chrCommChar = '*'; break; default: return false; } m_db.OpenEx(strCon,CDatabase::noOdbcDialog); } } catch(CException e) { e.ReportError(); e.Delete(); } // 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(CAutoStuMisDoc), RUNTIME_CLASS(CMainFrame), // main SDI frame window RUNTIME_CLASS(CAutoStuMisView)); 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_SHOWMAXIMIZED); m_pMainWnd->UpdateWindow(); 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 CAutoStuMisApp::OnAppAbout() { CAboutDlg aboutDlg; aboutDlg.DoModal(); } ///////////////////////////////////////////////////////////////////////////// // CAutoStuMisApp message handlers CString CAutoStuMisApp::GetStrFromMyIni(CString sAppName, CString sKey, CString sDefault) { char ss[MAX_PATH]; DWORD dwLen=GetPrivateProfileString(sAppName,sKey, "", ss, MAX_PATH, m_sSystemSetupFile); CString sR(ss); sR.TrimLeft(); sR.TrimRight(); return sR; } long CAutoStuMisApp::GetCurMaxKeyID(CString sTableName, BOOL bUpdateNow) { CRstKeyID rst; long ID=1; CString sql; rst.m_strFilter.Format("F_TableName='%s'",sTableName); rst.Open(); if(rst.GetRecordCount()>0) { ID = rst.m_F_CurMaxID; if(bUpdateNow) { rst.Edit(); rst.m_F_CurMaxID = ID + 1; rst.Update(); } } else { rst.AddNew(); rst.m_F_TableName = sTableName; rst.m_F_CurMaxID = ID + 1; rst.Update(); } rst.Close(); return ID; }