library.cpp

图书管理系统,数据结构思想,用 C++编写,经测试,可用

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

#include "stdafx.h"
#include "Library.h"

#include "MainFrm.h"
#include "UserSet.h"
#include "LibraryDoc.h"
#include "LibraryView.h"

#include "odbcinst.h"
#include "LoginDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CLibraryApp

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

/////////////////////////////////////////////////////////////////////////////
// CLibraryApp construction

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

}

/////////////////////////////////////////////////////////////////////////////
// The one and only CLibraryApp object

CLibraryApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CLibraryApp initialization

BOOL CLibraryApp::InitInstance()
{
	AfxEnableControlContainer();

	//注册数据库
	SetDialogBkColor(RGB(100,150,200),RGB(200,0,0));
	CString sPath;
	GetModuleFileName(NULL,sPath.GetBufferSetLength(MAX_PATH+1),MAX_PATH);
	sPath.ReleaseBuffer ();
	int nPos;
	nPos=sPath.ReverseFind ('\\');
	sPath=sPath.Left (nPos);
	nPos=sPath.ReverseFind('\\');
    sPath=sPath.Left (nPos);
	CString lpszFile = sPath + "\\library.mdb"; 

    char* szDesc;
	int mlen;
	szDesc=new char[256];
	sprintf(szDesc,"DSN=%s? DESCRIPTION=TOC support source? DBQ=%s? FIL=MicrosoftAccess? DEFAULTDIR=%s?? ","library",lpszFile,sPath);
	mlen=strlen(szDesc);
	for(int i=0;i<mlen;i++)
	{
		if(szDesc[i]=='?')
			szDesc[i]='\0';
	}
	SQLConfigDataSource(NULL,ODBC_ADD_DSN,"Microsoft Access Driver (*.mdb)\0",(LPCSTR)szDesc);

	// 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();  // 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.
	
	CLoginDlg m_dlg;
	if(m_dlg.DoModal()==IDOK)
	{
		CSingleDocTemplate* pDocTemplate;
		pDocTemplate = new CSingleDocTemplate(
			IDR_MAINFRAME,
			RUNTIME_CLASS(CLibraryDoc),
			RUNTIME_CLASS(CMainFrame),       // main SDI frame window
			RUNTIME_CLASS(CLibraryView));
		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();

		//设置主窗口的标题
		AfxGetMainWnd()->SetWindowText("图书管理系统");

		//纪录登陆的管理员
		m_LoginID=m_dlg.m_ManagerID;
		m_LoginName=m_dlg.m_ManagerName;

	}

	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 CLibraryApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CLibraryApp message handlers