remedy.cpp

一个小型的医药零售管理系统

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

#include "stdafx.h"
#include "Remedy.h"

#include "MainFrm.h"
#include "ChildFrm.h"
#include "RemedyDoc.h"
#include "RemedyView.h"

#include "LoginDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CRemedyApp

BEGIN_MESSAGE_MAP(CRemedyApp, CWinApp)
	//{{AFX_MSG_MAP(CRemedyApp)
	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)
	// Standard print setup command
	ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CRemedyApp construction

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

/////////////////////////////////////////////////////////////////////////////
// The one and only CRemedyApp object

CRemedyApp theApp;

CString GetString(_variant_t &value)
{
	CString str;
	if (value.vt != VT_NULL)
		str = value.bstrVal;
	return str;
}

UINT GetYear(CString &str)
{
	CString strTemp = str.Left(4);
	return atoi(LPCTSTR(strTemp));
}

UINT GetMonth(CString &str)
{
	CString strTemp = str.Mid(5,str.GetLength());
	int nPos = strTemp.Find("-");
	strTemp = strTemp.Left(nPos);
	return atoi(LPCTSTR(strTemp));
}

UINT GetDay(CString &str)
{
	CString strTemp = str.Mid(5,str.GetLength());
	int nPos = strTemp.Find("-");
	strTemp = strTemp.Mid(nPos + 1, strTemp.GetLength());
	return atoi(LPCTSTR(strTemp));
}

/////////////////////////////////////////////////////////////////////////////
// CRemedyApp initialization

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

	CFileStatus status;
	if(!CFile::GetStatus("零售.mdb",status))
	{
		AfxMessageBox("找不到数据库文件 零售.mdb!");
		exit(0);
	}

	CLoginDlg dlg;
	CString strPwd;
	if (dlg.DoModal() == IDOK)	strPwd = dlg.m_strPassword;
	else						exit(0);

	// 单独只用AfxOleInit会有问题
	::CoInitialize(NULL);
	::AfxOleInit();	

	HRESULT hr;
	hr = m_pConnection.CreateInstance("ADODB.Connection");
	if (!SUCCEEDED(hr))
	{
		AfxMessageBox("创建Connection对象失败!");
		return FALSE;
	}

	char buf[MAX_PATH];
	memset(buf, 0, MAX_PATH);

	sprintf(buf,
		    "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=零售.mdb;Jet OLEDB:Database Password=%s",
			strPwd); 

	try
	{
		if(m_pConnection->GetState()==adStateOpen)
			m_pConnection->Close();
		m_pConnection->Open(buf,"","",adModeUnknown);
	}
	catch(_com_error e)
	{
		AfxMessageBox("密码不正确!");
		exit(0);
	}


	// 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.

	CMultiDocTemplate* pDocTemplate;
	pDocTemplate = new CMultiDocTemplate(
		IDR_REMEDYTYPE,
		RUNTIME_CLASS(CRemedyDoc),
		RUNTIME_CLASS(CChildFrame), // custom MDI child frame
		RUNTIME_CLASS(CRemedyView));
	AddDocTemplate(pDocTemplate);

	// create main MDI Frame window
	CMainFrame* pMainFrame = new CMainFrame;
	if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
		return FALSE;
	m_pMainWnd = pMainFrame;

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);

	// 启动时不显示子窗口
	if( cmdInfo.m_nShellCommand == CCommandLineInfo::FileNew )
		cmdInfo.m_nShellCommand = CCommandLineInfo::FileNothing;

	// Dispatch commands specified on the command line
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;

	// The main window has been initialized, so show and update it.
	pMainFrame->ShowWindow(SW_SHOWMAXIMIZED);
	pMainFrame->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 CRemedyApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CRemedyApp message handlers