www.gusucode.com > 一个VC++课程管理程序,MSSQL数据库-源码程序 > 一个VC++课程管理程序,MSSQL数据库-源码程序\code\SourceCode\YDMS.cpp
//Download by http://www.NewXing.com // YDMS.cpp : Defines the class behaviors for the application. // #include "stdafx.h" #include "YDMS.h" #include "YDMSDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CYDMSApp BEGIN_MESSAGE_MAP(CYDMSApp, CWinApp) //{{AFX_MSG_MAP(CYDMSApp) // NOTE - the ClassWizard will add and remove mapping macros here. // DO NOT EDIT what you see in these blocks of generated code! //}}AFX_MSG ON_COMMAND(ID_HELP, CWinApp::OnHelp) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CYDMSApp construction CYDMSApp::CYDMSApp() { // TODO: add construction code here, // Place all significant initialization in InitInstance } ///////////////////////////////////////////////////////////////////////////// // The one and only CYDMSApp object CYDMSApp theApp; ///////////////////////////////////////////////////////////////////////////// // CYDMSApp initialization BOOL CYDMSApp::InitInstance() { AfxEnableControlContainer(); //使用函数AfxOleInit()初始化OLE/COM库环境 AfxOleInit(); //创建ADO连接 m_pConnection.CreateInstance(__uuidof(Connection)); //在ADO操作中建议语句中要常用try...catch()来捕获错误信息, //因为它有时会经常出现一些想不到的错误 try { //打开SQL库YJSHData m_pConnection->Open("driver={SQL Server};Server=localhost;DATABASE=YJSHData;UID=sa;PWD=","","",adModeUnknown); } catch(_com_error e) { AfxMessageBox("数据库连接失败,确认数据库是否在当前路径下!"); return FALSE; } // 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 CYDMSDlg dlg; m_pMainWnd = &dlg; int nResponse = dlg.DoModal(); if (nResponse == IDOK) { // TODO: Place code here to handle when the dialog is // dismissed with OK } else if (nResponse == IDCANCEL) { // TODO: Place code here to handle when the dialog is // dismissed with Cancel } // Since the dialog has been closed, return FALSE so that we exit the // application, rather than start the application's message pump. return FALSE; }