filemasys.cpp

用Visual C++ 开发的项目管理系统

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

#include "stdafx.h"
#include "FileMaSys.h"
#include "FileMaSysDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CFileMaSysApp

BEGIN_MESSAGE_MAP(CFileMaSysApp, CWinApp)
	//{{AFX_MSG_MAP(CFileMaSysApp)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG
	ON_COMMAND(ID_HELP, CWinApp::OnHelp)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFileMaSysApp construction

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

/////////////////////////////////////////////////////////////////////////////
// The one and only CFileMaSysApp object

CFileMaSysApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CFileMaSysApp initialization

BOOL CFileMaSysApp::InitInstance()
{
	// Initialize OLE libraries
	if (!AfxOleInit())
	{
		AfxMessageBox(IDP_OLE_INIT_FAILED);
		return FALSE;
	}
    if (!AfxInitRichEdit())
	{
		AfxMessageBox(IDP_OLE_INIT_FAILED);
		return FALSE;
	}
	AfxEnableControlContainer();
    CoInitialize(NULL);
	//获得程序启动路径
	CHAR exePath[MAX_PATH];
	GetModuleFileName(NULL,exePath,MAX_PATH);
	CString StartPath;
	StartPath=exePath;
	int index=StartPath.ReverseFind('\\');
	index++;
	StartPath=StartPath.Left(index);
	StartPath+="ProjectManageSys.mdb";
	_bstr_t b=(_bstr_t)StartPath;
	m_pConnection.CreateInstance("ADODB.Connection");
	try
	{
        m_pConnection->ConnectionTimeout = 8;
		m_pConnection->PutCursorLocation(adUseClient);
		m_pConnection->Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source='"+b+"'",
			"","",adModeUnknown);
	}
	catch (_com_error &e)
	{
		AfxMessageBox("数据库连接失败!");
		return FALSE;
	}
	//判断控件是否注册
	if (!IsInstalled())
	{
		AfxMessageBox("控件没有注册");
		if (RegControl())
		{
			AfxMessageBox("控件注册成功");
		}
	}
	// 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

	// Parse the command line to see if launched as OLE server
	if (RunEmbedded() || RunAutomated())
	{
		// Register all OLE server (factories) as running.  This enables the
		//  OLE libraries to create objects from other applications.
		COleTemplateServer::RegisterAll();
	}
	else
	{
		// When a server application is launched stand-alone, it is a good idea
		//  to update the system registry in case it has been damaged.
		COleObjectFactory::UpdateRegistryAll();
	}

	CFileMaSysDlg dlg;
	m_pMainWnd = &dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDOK)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with OK
	}
	else if (nResponse == IDCANCEL)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel
	}

	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return FALSE;
}

BOOL CFileMaSysApp::IsInstalled()
{
	HKEY hKey;   
	BOOL bPresent;   
	TCHAR szPath[MAX_PATH];   
	DWORD dwRegType;   
	DWORD cbData   = sizeof(szPath)  *sizeof (TCHAR) ;   
    
	hKey   =   NULL;   
	bPresent   =   FALSE;   
	::RegOpenKey(HKEY_CLASSES_ROOT,_T("CLSID\\{CDE57A43-8B86-11D0-B3C6-00A0C90AEA82}\\InprocServer32"),&hKey);   
	if(hKey)     
	{   
		HANDLE hfile;   
		
		szPath[0]   =   0;   
		::RegQueryValueEx(hKey,NULL,NULL,&dwRegType,(LPBYTE)szPath,&cbData);   
		::RegCloseKey(hKey);   
		
		hfile=::CreateFile(szPath,0,FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,OPEN_EXISTING,0,NULL);   
		if(INVALID_HANDLE_VALUE   !=   hfile)   
		{   
			bPresent   =   TRUE;   
			::CloseHandle(hfile);   
		}   
	}   
    
	return   bPresent;   


}
//注册控件
BOOL CFileMaSysApp::RegControl()
{
	TCHAR   AppFullPath[MAX_PATH];   
	GetModuleFileName(NULL,AppFullPath,MAX_PATH);   
	CString   m_AppPath;   
	m_AppPath=AppFullPath;   
	int   iAppPosition;   
	iAppPosition=m_AppPath.ReverseFind('\\');   
	m_AppPath=m_AppPath.Mid(0,iAppPosition+1);   
	char   pOCXPath[100];   
	FARPROC   lpDllEntryPoint;   
	HINSTANCE   hLib;   
	CString   m_OCXFileName("MSDATGRD.OCX");    
	sprintf(pOCXPath,"%s%s",m_AppPath,m_OCXFileName); 
	CString strDes("C:\\WINDOWS\\system32\\");
	//把控件拷贝C盘系统目录下
	strDes +=m_OCXFileName;
	CopyFile(pOCXPath,strDes,FALSE);
	ShellExecute(NULL,"open","Regsvr32.exe","/s  MSDATGRD.OCX",NULL,SW_SHOW);
	return TRUE;
/*	hLib=LoadLibrary(strDes);   
	if(hLib)   
	{   
		lpDllEntryPoint=(FARPROC)GetProcAddress(hLib,_T("DllRegisterServer"));   
		if(lpDllEntryPoint!=NULL)   
		{   
			(*lpDllEntryPoint)();     
			FreeLibrary(hLib); 
			return TRUE;
		} 
		else
		{
			return FALSE;
		}
	}*/
//    return FALSE;
}