www.gusucode.com > VC+MSSQL物资管理系统源码程序 > VC+MSSQL物资管理系统源码程序\code\Code\Material_MIS.cpp
//Download by http://www.NewXing.com // Material_MIS.cpp : Defines the class behaviors for the application. // #include "stdafx.h" #include "Material_MIS.h" #include "Material_MISDoc.h" #include "Material_MISView.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CMaterial_MISApp BEGIN_MESSAGE_MAP(CMaterial_MISApp, CWinApp) //{{AFX_MSG_MAP(CMaterial_MISApp) 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) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CMaterial_MISApp construction CMaterial_MISApp::CMaterial_MISApp() { // TODO: add construction code here, // Place all significant initialization in InitInstance } ///////////////////////////////////////////////////////////////////////////// // The one and only CMaterial_MISApp object CMaterial_MISApp theApp; ///////////////////////////////////////////////////////////////////////////// // CMaterial_MISApp initialization BOOL CMaterial_MISApp::InitInstance() { AfxEnableControlContainer(); Enable3dControls(); // Call this when linking to MFC statically // Init Login Count m_iLoginCount = 0; // 创建ADO连接对象 if( FAILED(::CoInitialize(NULL)) ) { AfxMessageBox("ADO Init failed"); return false; } try { ADOConn.CreateInstance(__uuidof(Connection)); ADOConn->Open("DSN=Material_MIS;Provider=MSDASQL","sa","", adConnectUnspecified); } // 捕捉例外 catch(_com_error &e) { CString err; err.Format("%s", (char*)(e.Description()) ); AfxMessageBox(err); } catch(...) { AfxMessageBox("Unknown Error..."); } // 初始化ADO记录集 m_pADOSet.CreateInstance(__uuidof(Recordset)); // 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. // 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. // 弹出登录对话框 CLoginDLG dlg; if ( IDOK!=dlg.DoModal() ) return false; CSingleDocTemplate* pDocTemplate; pDocTemplate = new CSingleDocTemplate( IDR_MAINFRAME, RUNTIME_CLASS(CMaterial_MISDoc), RUNTIME_CLASS(CMainFrame), // main SDI frame window RUNTIME_CLASS(CMaterial_MISView)); AddDocTemplate(pDocTemplate); m_nCmdShow = SW_SHOWMAXIMIZED;//Max window when show // 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->SetWindowText(_T("物资管理信息系统")); 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 CMaterial_MISApp::OnAppAbout() { CAboutDlg aboutDlg; aboutDlg.DoModal(); } ///////////////////////////////////////////////////////////////////////////// // CMaterial_MISApp message handlers bool CMaterial_MISApp::ADOExecute(_RecordsetPtr &ADOSet, _variant_t &strSQL) { if ( ADOSet->State == adStateOpen) ADOSet->Close(); try { ADOSet->Open(strSQL, ADOConn.GetInterfacePtr(), adOpenStatic, adLockOptimistic, adCmdUnknown); return true; } catch(_com_error &e) { CString err; err.Format("ADO Error: %s",(char*)e.Description()); AfxMessageBox(err); return false; } } int CMaterial_MISApp::ExitInstance() { // TODO: Add your specialized code here and/or call the base class //释放ADO连接对象 if( adStateOpen == ADOConn->State ) ADOConn->Close(); ADOConn.Release(); // 释放ADO记录集 if(adStateOpen==m_pADOSet->State) m_pADOSet->Close(); m_pADOSet.Release(); return CWinApp::ExitInstance(); }