yjsys_hd.cpp

研究生信息管理系统 基于VC++6.0 MFC 内附ACCESS数据库文件 一个完成工程文件 编译通过后可直接运行 （需装有SP5以上补丁）

// YJSYS_HD.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "YJSYS_HD.h"
#include "YJSYS_HDDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CYJSYS_HDApp

BEGIN_MESSAGE_MAP(CYJSYS_HDApp, CWinApp)
	//{{AFX_MSG_MAP(CYJSYS_HDApp)
		// 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()

/////////////////////////////////////////////////////////////////////////////
// CYJSYS_HDApp construction

CYJSYS_HDApp::CYJSYS_HDApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CYJSYS_HDApp object

CYJSYS_HDApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CYJSYS_HDApp initialization

BOOL CYJSYS_HDApp::InitInstance()
{
	AfxEnableControlContainer();
	AfxOleInit();//初始化COM库

	//----以下是连接数据库
	HRESULT hr;
	try
	{
		hr = m_pconnection.CreateInstance("ADODB.Connection");///创建Connection对象

		if(SUCCEEDED(hr))
		{
			m_pconnection->ConnectionTimeout=8;///设置超时时间为8秒
			m_pconnection->PutCursorLocation(adUseClient);
			//hr = m_pConnection->Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=.\\StudentManage.mdb;","","",adModeUnknown);
			hr = m_pconnection->Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=.\\hdyjgl_2.mdb;","","",adModeUnknown);
		}
	}
	catch(_com_error e)///捕捉异常
	{
	
	}
	//---------------------


	// 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

	CYJSYS_HDDlg 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
	}
	m_level=-1;
	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return FALSE;
}