qfd.cpp

QFD是一种十分有效的质量管理工具

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

#include "stdafx.h"
#include "QFD.h"

#include "MainFrm.h"
#include "QFDDoc.h"
#include "QFDView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CQFDApp

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

/////////////////////////////////////////////////////////////////////////////
// CQFDApp construction

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

/////////////////////////////////////////////////////////////////////////////
// The one and only CQFDApp object

CQFDApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CQFDApp initialization

BOOL CQFDApp::InitInstance()
{	AfxOleInit();
	AfxEnableControlContainer();
	//初始化OLE DLLs
	if (!AfxOleInit())
	{
		AfxMessageBox("初始化OLE DLL失败:(");
		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

	// 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.

	CSingleDocTemplate* pDocTemplate;
	pDocTemplate = new CSingleDocTemplate(
		IDR_MAINFRAME,
		RUNTIME_CLASS(CQFDDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CQFDView));
	AddDocTemplate(pDocTemplate);

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);
 	//注意连接数据库应在较早的时候，如果在m_pMainWnd->UpdateWindow();
	//之后的话，初始化树控件时就会出现问题
	if(!ConnectionDb())
	{
		AfxMessageBox("连接数据库失败:(");
		return FALSE;
	}
	// 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->SetWindowText("QFD——质量功能展开");
	m_pMainWnd->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 CQFDApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CQFDApp message handlers

BOOL CQFDApp::ConnectionDb()
{
	//创建ADO连接
	m_pConnection.CreateInstance(__uuidof(Connection));
	CString strSQL;
	strSQL="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=QFD.mdb";
	//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songMp3
	try                 
	{	
		//打开mdb库perConnection.mdb
		m_pConnection->Open((_bstr_t)strSQL,"","",adModeUnknown);
	}
	catch (_com_error e)
	{
		CString strError;
		strError.Format("警告：打开连接发生异常。 错误信息： %s",e.ErrorMessage());
		AfxMessageBox(strError);
		return FALSE;
	}
	return TRUE;

}

int CQFDApp::ExitInstance() 
{
		if(m_pConnection->State)
	{
		m_pConnection->Close();
		m_pConnection=NULL;
	}
	
	return CWinApp::ExitInstance();
}