mphonequery.cpp

手机话费程序

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

#include "stdafx.h"
#include "MPhoneQuery.h"

#include "MainFrm.h"
#include "MPhoneQueryDoc.h"
#include "MPhoneQueryView.h"
//#include "SkinMagicLib.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMPhoneQueryApp

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

/////////////////////////////////////////////////////////////////////////////
// CMPhoneQueryApp construction

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

/////////////////////////////////////////////////////////////////////////////
// The one and only CMPhoneQueryApp object

CMPhoneQueryApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CMPhoneQueryApp initialization

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

	m_iLoginCount = 0;
	
	// 创建ADO连接对象
	if( FAILED(::CoInitialize(NULL)) ) 
	{
	    AfxMessageBox("ADO Init failed");
		return false;
	}
	try
	{
		m_pADOConn.CreateInstance(__uuidof(Connection));
		m_pADOConn ->Open("DSN=MPQ;Provider=MSDASQL","","", adConnectUnspecified);
	}
	// 捕捉例外
	catch(_com_error &e)
	{
		CString err;
		err.Format("%s", (char*)(e.Description()) );
		AfxMessageBox(err);
	}
	catch(...)
	{
		AfxMessageBox("Unknown Error...");
	}
	
	// 初始化ADO记录集
	m_pADOSet.CreateInstance(__uuidof(Recordset));



	// 初始化登录状态
	m_bIsLogin = 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.
	// Init Login Count

#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.
//	VERIFY( 1 == InitSkinMagicLib( AfxGetInstanceHandle(), "Demo" , 
//					  NULL,
//					  NULL ) );

	//VERIFY( 1 == LoadSkinFile("KromoBlue.smf") ); 
	//SetDialogSkin("Dialog");


	CSingleDocTemplate* pDocTemplate;
	pDocTemplate = new CSingleDocTemplate(
		IDR_MAINFRAME,
		RUNTIME_CLASS(CMPhoneQueryDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CMPhoneQueryView));
	AddDocTemplate(pDocTemplate);
	m_nCmdShow = SW_SHOWMAXIMIZED; //Max window when show

	// 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;

	////////////////////////////////////////////////////////////////////////
    // Extended initialization

	// The one and only window has been initialized, so show and update it.
	m_pMainWnd->ShowWindow(SW_SHOW);
	m_pMainWnd->SetWindowText(_T("手机话费管理系统"));
	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 CMPhoneQueryApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CMPhoneQueryApp message handlers


int CMPhoneQueryApp::ExitInstance() 
{
	// TODO: Add your specialized code here and/or call the base class
	
	//释放ADO连接对象 
	if( adStateOpen == m_pADOConn->State )	
	{
		m_pADOConn ->Close();
	}
	m_pADOConn.Release();
    
	// 释放ADO记录集
	if( adStateOpen == m_pADOSet->State )
	{
		m_pADOSet->Close();
	}
	m_pADOSet.Release();    


	//释放程序占用的COM 资源
	::CoUninitialize();   

//	ExitSkinMagicLib(); 

	return CWinApp::ExitInstance();
}

bool CMPhoneQueryApp::ADOExecute(_RecordsetPtr &ADOSet, _variant_t &strSQL)
{
	if ( ADOSet->State == adStateOpen)
	{
		ADOSet->Close();
	}

	try
	{
       	ADOSet->Open(strSQL, m_pADOConn.GetInterfacePtr(), adOpenStatic, adLockOptimistic, adCmdUnknown);
		return true;
	}
	catch(_com_error &e)
	{
	   CString err;
	   err.Format("ADO Error: %s",(char*)e.Description());
	   AfxMessageBox(err);
	   return false;
	}

	
}