www.pudn.com > ArxDatabase.rar > ArxDatabase.cpp

// ArxDatabase.cpp : Defines the class behaviors for the application. 
// 
 
#include "stdafx.h" 
#include "ArxDatabase.h" 
#include "ArxDatabaseDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CArxDatabaseApp 
 
BEGIN_MESSAGE_MAP(CArxDatabaseApp, CWinApp) 
	//{{AFX_MSG_MAP(CArxDatabaseApp) 
		// 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() 
 
///////////////////////////////////////////////////////////////////////////// 
// CArxDatabaseApp construction 
 
CArxDatabaseApp::CArxDatabaseApp() 
{ 
	// TODO: add construction code here, 
	// Place all significant initialization in InitInstance 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// The one and only CArxDatabaseApp object 
 
CArxDatabaseApp theApp; 
 
///////////////////////////////////////////////////////////////////////////// 
// CArxDatabaseApp initialization 
 
BOOL CArxDatabaseApp::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 
 
	//初始化com，连接数据库 
	AfxOleInit(); 
	m_pConnection.CreateInstance(__uuidof(Connection)); 
	try                  
	{	 
		_bstr_t strConn="Provider='SQLOLEDB.1';User ID=user;Data Source=server;Initial Catalog=CAD_DEV"; 
		m_pConnection->Open(strConn,"","",adModeUnknown); 
		 
	} 
	catch(_com_error e) 
	{ 
		AfxMessageBox("数据库连接失败，确认数据库Demo.mdb是否在当前路径下!"); 
		return FALSE; 
	}  
 
 
	CArxDatabaseDlg 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; 
} 
 
int CArxDatabaseApp::ExitInstance()  
{ 
	// 关闭ADO连接状态 
	if(m_pConnection->State) 
		m_pConnection->Close(); 
	m_pConnection= NULL; 
 
	return CWinApp::ExitInstance(); 
}