www.gusucode.com > 一个相对很完善的数据挖掘系统源码程序 > 一个相对很完善的数据挖掘系统源码程序/Discover/Discover.cpp

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

#include "stdafx.h"
#include "Discover.h"

#include "MainFrm.h"
#include "DiscoverDoc.h"
#include "ColleDoc.h"
#include "DiscoverView.h"
#include "TreeViewDMfunction.h"

//#include"DummyEdit.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CDiscoverApp

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

/////////////////////////////////////////////////////////////////////////////
// CDiscoverApp construction

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

/////////////////////////////////////////////////////////////////////////////
// The one and only CDiscoverApp object

CDiscoverApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CDiscoverApp initialization

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

	// 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(CDiscoverDoc),
//		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
//		RUNTIME_CLASS(CDiscoverView));
// 	AddDocTemplate(pDocTemplate);

	pDocTemplate = new CSingleDocTemplate(
		IDR_DISCOVTYPE,//IDR_MAINFRAME,
		RUNTIME_CLASS(CCollectDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CTreeViewDMfunction));
	AddDocTemplate(pDocTemplate);

//		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);

	// 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();

	AfxOleInit();//使用AfxOleInit()来初始化COM库,准备使用ADO操作数据库 
		m_pConnection.CreateInstance("ADODB.Connection");///创建Connection对象
		m_pRecordset.CreateInstance("ADODB.Recordset");
	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 CDiscoverApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CDiscoverApp message handlers


int CDiscoverApp::ExitInstance() 
{
//	if (m_pRecordset->State==adStateOpen) 
//	{
//		m_pRecordset->Close();
//		m_pRecordset->Release();
//	}
//	if (m_pConnection->State==adStateOpen) 
//	{ 
//		m_pConnection->Close();
//		m_pConnection->Release();
// 	}


	m_pRecordset.Release();
	m_pConnection.Release();

//	POSITION DCPpos=AfxGetApp()->GetFirstDocTemplatePosition( ) ;//获得第一个文档模板位置
//	CDocTemplate *pDCP=AfxGetApp()->GetNextDocTemplate(DCPpos ) ;//获得第一个文档模板的指针
//	POSITION DOCpos=pDCP->GetFirstDocPosition( ) ;				 //获得第一个文档模板指向的第一个文档的位置
// 	CCollectDoc *m_pDoc=(CCollectDoc *)pDCP->GetNextDoc(DOCpos) ;//获得第一个文档模板指向的第一个文档的指针
//	m_pDoc->m_AprioristructList1.RemoveAll();//delete pAprioriStruct
//	m_pDoc->m_AprioristructList2.RemoveAll();
// 	m_pDoc->m_AprioristructList3.RemoveAll();
				
	return CWinApp::ExitInstance();
}