自学教程：C++ CStringA函数代码示例

//-----  OnBnClickedBtViewColl()  ---------------------------------------------void CFormChunkMergeView::OnBnClickedBtViewColl(){	// TODO: Add your control notification handler code here	//  switch to form ModelView	theApp.m_pMainWnd->PostMessage(WM_COMMAND, ID_TOOLS_MODELVIEWER);	//  load model	((CNifUtilsSuiteFrame*) theApp.m_pMainWnd)->BroadcastEvent(IBCE_SHOW_MODEL, (void*) CStringA(_fileNameColl).GetString());}

void CMissedCallsDlg::OnBnClickedOk(){	// TODO: Add your control notification handler code here	CppSQLite3DB db;	db.open(CStringA(OUTCALL_DB));	try {		db.execDML("update MissedCalls set NewCall=0 where NewCall=2");	} catch (CppSQLite3Exception& e) { }	OnOK();}

void CMissedCallsDlg::OnCancel(){	CppSQLite3DB db;	db.open(CStringA(OUTCALL_DB));	try {		db.execDML("update MissedCalls set NewCall=0 where NewCall=2");		} catch (CppSQLite3Exception& e) { }	CDialog::OnCancel();}

void String2Bin(CString str, CByteArray *res){	res->RemoveAll();	int k=str.GetLength();	CStringA rab;	for(int i=0;i<str.GetLength();i+=2) {		rab = CStringA(str.Mid(i,2));		char *p = NULL;		unsigned long bin = strtoul(rab.GetBuffer(), &p, 16);		res->Add(bin);	}}

CStringA CUnicodeUtils::GetUTF8(const CStringA& string){	WCHAR * buf;	int len = string.GetLength();	if (len==0)		return CStringA();	buf = new WCHAR[len*4 + 1];	int lengthIncTerminator = MultiByteToWideChar(CP_ACP, 0, string, -1, buf, len * 4);	CStringW temp = CStringW(buf, lengthIncTerminator - 1);	delete [] buf;	return (CUnicodeUtils::GetUTF8(temp));}

void CInsertDlg::save(){	ImageInfo item = album.record(fileno[cur]);	ImageInfo newitem = item;	string m[] = { "中国", "华师大", "null" };	CString s;	GetDlgItemText(IDC_EDIT2, s);	newitem.set_textcn(string(CStringA(s)));	GetDlgItemText(IDC_EDIT3, s);	newitem.set_texten(string(CStringA(s)));	GetDlgItemText(IDC_EDIT4, s);	newitem.set_postion(string(CStringA(s)));	GetDlgItemText(IDC_EDIT5, s);	newitem.set_posl(string(CStringA(s)));	GetDlgItemText(IDC_EDIT6, s);	newitem.set_lname(string(CStringA(s)));	GetDlgItemText(IDC_EDIT7, s);	newitem.set_uper(string(CStringA(s)));	int radio = GetCheckedRadioButton(IDC_RADIO_1, IDC_RADIO_3) - IDC_RADIO_1;	newitem.set_map(m[radio]);	item = newitem;	album.update(item, newitem);	init();}

bool CDBAdo::CheckStation(string totalStr[],CString currentStr, CString &lastStr){	string strCurrent;	strCurrent = CStringA(currentStr);	for (int i=0; i<32; i++)	{		if (strstr(totalStr[i].c_str(),strCurrent.c_str()))		{			if (i == 0)			{				return false;			}			else			{				for (int k=0; k<32; k++)				{					if (strstr(totalStr[i-1].c_str(),"二维码"))					{						lastStr = L"打印二维码界面";					}					else if (strstr(totalStr[i-1].c_str(),"功能"))					{						lastStr = L"功能测试界面";					}					else if (strstr(totalStr[i-1].c_str(),"OQC"))					{						lastStr = L"OQC界面";					}					else if (strstr(totalStr[i-1].c_str(),"PalletID"))					{						lastStr = L"PalletID界面";					}					else if (strstr(totalStr[i-1].c_str(),"出货"))					{						lastStr = L"出货界面";					}					else if (strstr(totalStr[i-1].c_str(),"激活"))					{						lastStr = L"激活界面";					}				}				break;			}		}	}	if (lastStr.GetLength() <= 0)	{		return false;	}	return true;}

HRESULT CPixelShaderCompiler::CompileShader(    LPCSTR pSrcData,    LPCSTR pFunctionName,    LPCSTR pProfile,    DWORD Flags,    IDirect3DPixelShader9** ppPixelShader,    CString* disasm,    CString* errmsg){    if (!m_pD3DXCompileShader || !m_pD3DXDisassembleShader) {        return E_FAIL;    }    HRESULT hr;    CComPtr<ID3DXBuffer> pShader, pDisAsm, pErrorMsgs;    hr = m_pD3DXCompileShader(pSrcData, (UINT)strlen(pSrcData), NULL, NULL, pFunctionName, pProfile, Flags, &pShader, &pErrorMsgs, NULL);    if (FAILED(hr)) {        if (errmsg) {            CStringA msg = "Unexpected compiler error";            if (pErrorMsgs) {                int len = pErrorMsgs->GetBufferSize();                memcpy(msg.GetBufferSetLength(len), pErrorMsgs->GetBufferPointer(), len);            }            *errmsg = msg;        }        return hr;    }    if (ppPixelShader) {        if (!m_pD3DDev) {            return E_FAIL;        }        hr = m_pD3DDev->CreatePixelShader((DWORD*)pShader->GetBufferPointer(), ppPixelShader);        if (FAILED(hr)) {            return hr;        }    }    if (disasm) {        hr = m_pD3DXDisassembleShader((DWORD*)pShader->GetBufferPointer(), FALSE, NULL, &pDisAsm);        if (SUCCEEDED(hr) && pDisAsm) {            *disasm = CStringA((const char*)pDisAsm->GetBufferPointer());        }    }    return S_OK;}

void CSettingDlg::OnBnClickedButtonPath(){	// 在此添加控件通知处理程序代码	TCHAR szFilter[] = _T("图片文件(*.jpg;*.jpeg;*.bmp;*.png)|*.jpg;*.jpeg;*.bmp;*.png||");	CFileDialog fileDlg(true, NULL, NULL, 0, szFilter, this);	CString strFilePath;	if (IDOK == fileDlg.DoModal()){		strFilePath = fileDlg.GetPathName();		CStatic *m_pic = (CStatic *)GetDlgItem(IDC_IMAGE);		show_avator(strFilePath, m_pic);		setting.avatorpath = CStringA(strFilePath);	}}

CStringA ISOLang::ISO6391To6392(LPCSTR code){    CHAR tmp[2 + 1];    strncpy_s(tmp, code, 2);    tmp[2] = 0;    _strlwr_s(tmp);    for (size_t i = 0, cnt = _countof(s_isolangs); i < cnt; i++) {        if (!strcmp(s_isolangs[i].iso6391, tmp)) {            return CStringA(s_isolangs[i].iso6392);        }    }    return "";}

//-----  OnBnClickedBtPathNifxml()  -------------------------------------------void COptionsPageGeneral::OnBnClickedBtPathNifxml(){	Configuration*	pConfig(Configuration::getInstance());	UpdateData(TRUE);	_pathNifXML = FDFileHelper::getFile(_pathNifXML, _T("Nif-XML (nif.xml)|nif.xml||"), _T("xml"), false, _T("Please select Nif.xml file"), OFN_FILEMUSTEXIST);	UpdateData(FALSE);	m_ToolTip.AddTool(GetDlgItem(IDC_ED_PATH_NIFXML), _pathNifXML);	//  re-initialize material list	delete NifUtlMaterialList::getInstance();	NifUtlMaterialList::initInstance(CStringA(_pathNifXML).GetString(), pConfig->_matScanTag, pConfig->_matScanName);}

void CPPageFormats::AddAutoPlayToRegistry(autoplay_t ap, bool fRegister){	TCHAR buff[_MAX_PATH];	if (::GetModuleFileName(AfxGetInstanceHandle(), buff, _MAX_PATH) == 0) {		return;	}	CString exe = buff;	int i = (int)ap;	if (i < 0 || i >= countof(handlers)) {		return;	}	CRegKey key;	if (fRegister) {		if (ERROR_SUCCESS != key.Create(HKEY_CLASSES_ROOT, _T("MediaPlayerClassic.Autorun"))) {			return;		}		key.Close();		if (ERROR_SUCCESS != key.Create(HKEY_CLASSES_ROOT,										CString(CStringA("MediaPlayerClassic.Autorun//Shell//Play") + handlers[i].verb + "//Command"))) {			return;		}		key.SetStringValue(NULL, _T("/"") + exe + _T("/"") + handlers[i].cmd);		key.Close();		if (ERROR_SUCCESS != key.Create(HKEY_LOCAL_MACHINE,										CString(CStringA("SOFTWARE//Microsoft//Windows//CurrentVersion//Explorer//AutoplayHandlers//Handlers//MPCPlay") + handlers[i].verb + "OnArrival"))) {			return;		}		key.SetStringValue(_T("Action"), ResStr(handlers[i].action));		key.SetStringValue(_T("Provider"), _T("Media Player Classic"));		key.SetStringValue(_T("InvokeProgID"), _T("MediaPlayerClassic.Autorun"));		key.SetStringValue(_T("InvokeVerb"), CString(CStringA("Play") + handlers[i].verb));		key.SetStringValue(_T("DefaultIcon"), exe + _T(",0"));		key.Close();		if (ERROR_SUCCESS != key.Create(HKEY_LOCAL_MACHINE,										CString(CStringA("SOFTWARE//Microsoft//Windows//CurrentVersion//Explorer//AutoplayHandlers//EventHandlers//Play") + handlers[i].verb + "OnArrival"))) {			return;		}		key.SetStringValue(CString(CStringA("MPCPlay") + handlers[i].verb + "OnArrival"), _T(""));		key.Close();	} else {		if (ERROR_SUCCESS != key.Create(HKEY_LOCAL_MACHINE,										CString(CStringA("SOFTWARE//Microsoft//Windows//CurrentVersion//Explorer//AutoplayHandlers//EventHandlers//Play") + handlers[i].verb + "OnArrival"))) {			return;		}		key.DeleteValue(CString(CStringA("MPCPlay") + handlers[i].verb + "OnArrival"));		key.Close();	}}

CControl::CControl(){	m_ControlState = NO_INICIADO;	m_Traces = new CTrace();	m_cfgProxy = CConfigProxy::GetInstance();	m_numClientSockets = 12 + (10 * m_cfgProxy->getTunersNumber());	m_clientSockets = new InfoClientSocket[m_numClientSockets];	wdControlErr = 0;	wdControlErr_Count = 10;		m_clientSocket = 0; //Current socket	m_NumMsg = 0;	m_HDHRClientIP = new char[16];	strcpy(m_HDHRClientIP, "");	m_HDHRClientPort = 0;	strcpy(m_location, CStringA(m_cfgProxy->lineup_location));	m_libHDHR.setLocation(m_location);	m_numTuners = m_cfgProxy->getTunersNumber();	//Initilize Tuners	m_infoTuners = new CTuner[m_numTuners];	for (int i = 0; i < m_numTuners; i++)	{		m_infoTuners[i].setTuner(i);		m_infoTuners[i].transportTuner->setTuner(i);	}	//Initialization structure for the treatment of messages HDHR	m_infoMsg = new InfoMessageHDHR;	m_infoMsg->tipoMsg = ERROR_MSG;	m_infoMsg->setMsg = 0;	m_infoMsg->RequestMsg = new char[50];	m_infoMsg->peticionMsg = new char[50];	m_infoMsg->setValue = (char*)malloc(200);	strcpy(m_infoMsg->setValue, "");	strcpy(m_infoMsg->unknownMsg, "");	m_infoMsg->numTuner = 0;	m_infoMsg->seqUpgrade = 0;	m_infoMsg->upgradeMsg = 0;	m_infoMsg->IDLockkeyReceived = 0;	pObject = this;	SetTimer(NULL, NULL, 10000, TimerProcTuners_Wrapper);}

void CMissedCallsDlg::OnBnClickedButtonRemove(){	// TODO: Add your control notification handler code here	CString sDate, sTime, callee, callerID;	int nItem = m_list.GetNextItem(-1, LVNI_SELECTED);	if (nItem==-1)		return;	if (MessageBox(_("Are you sure you want to delete the selected items?"), APP_NAME, MB_YESNO | MB_ICONQUESTION)==IDYES) {				CppSQLite3DB db;		db.open(CStringA(OUTCALL_DB));							CString query, table;		if (m_cboShow.GetCurSel()==0)			table="MissedCalls";		else if (m_cboShow.GetCurSel()==1)			table="RecivedCalls";		else			table="PlacedCalls";				int nIndex;		try {			db.execDML("begin transaction");			while (nItem!=-1) { //from to time date				callerID = m_list.GetItemText(nItem, 0);				callee = m_list.GetItemText(nItem, 1);				sDate = m_list.GetItemText(nItem, 2);				nIndex = sDate.Find(_T(", "));				sTime = sDate.Mid(nIndex+2);				sDate = sDate.Mid(0, nIndex);				query = "delete from " + table + " where (CallerID='" + EscapeSQLString(callerID) + "' and Callee='" + 					EscapeSQLString(callee) + "' and Date='" + sDate +"' and Time='" + sTime + "')";				db.execDML(query.GetBuffer());								m_list.DeleteItem(nItem);				nItem--;				nItem = m_list.GetNextItem(nItem, LVNI_SELECTED);			}			db.execDML("end transaction");				} catch (CppSQLite3Exception& e) { }	}	BOOL bEnable = (m_list.GetNextItem(-1, LVNI_SELECTED)!=-1)?TRUE:FALSE;	GetDlgItem(IDC_BUTTON_REMOVE)->EnableWindow(bEnable);	GetDlgItem(IDC_BUTTON_CALL)->EnableWindow(bEnable);		m_btnAddContact.EnableWindow(bEnable && (::theApp.GetProfileInt("Settings", "OutlookFeatures", 1)==1));}

CStringA ReadMemoryStringA(size_t address, SIZE_T max){	auto buffer = std::make_unique<char[]>( max + 1 );	SIZE_T bytesRead;		if ( ReadMemory( (PVOID) address, buffer.get( ), max, &bytesRead ) != 0 )	{		for (int i = 0; i < bytesRead; i++)		{			if ( !( isprint( buffer[ i ] ) ) && buffer[ i ] != '/0' )				buffer[i] = '.';		}		buffer[bytesRead] = '/0';		return CStringA(buffer.get());	} else {#ifdef _DEBUG		PrintOut( _T( "[ReadMemoryString]: Failed to read memory, GetLastError() = %s" ), Utils::GetLastErrorString( ).GetString( ) );#endif		return CStringA( ".." );	}}

STDMETHODIMP CBCipher::Create(BSTR bstrAlgo, short iMode){	int i;	EVP_CIPHER_CTX_cleanup(&m_ctx);	int iAlgo = -1;	for(i = 0; i < sizeof(s_CipherAlgos) / sizeof(s_CipherAlgos[0]); i ++)		if(!_wcsicmp(s_CipherAlgos[i].Name, bstrAlgo))		{			iAlgo = i;			break;		}	const EVP_CIPHER *pEVP;	if(iAlgo == -1)	{		pEVP = EVP_get_cipherbyname(CStringA(bstrAlgo));		if(!pEVP)			return E_INVALIDARG;	}else	{		switch(iMode)		{		case 0:		case 1:		case -1:pEVP = s_CipherAlgos[i].ecb();break;		case 2:pEVP = s_CipherAlgos[i].cbc();break;		case 3:pEVP = s_CipherAlgos[i].cfb();break;		case 4:pEVP = s_CipherAlgos[i].ofb();break;		default:return E_INVALIDARG;		};	}	if(iMode != -1 && iMode != EVP_CIPHER_mode(pEVP))		return E_INVALIDARG;	m_iKeySize = EVP_CIPHER_key_length(pEVP);	m_pKey.Allocate(m_iKeySize);	m_pIV.Free();	m_bPadding = TRUE;	EVP_CipherInit_ex(&m_ctx, pEVP, NULL, m_pKey, m_pIV, 0);	return S_OK;}

void CForeignStockDlg::OnBnClickedButtonSendforeignstock(){	// TODO: Add your control notification handler code here	if( m_strAccount.IsEmpty() )	{		MessageBox(_T("OSAccount is not assigned"));		return;	}		int nSize = 1024;	TCHAR caBuf[1024] = {0};		CString strStockNo;	CString strPrice;	CString strQty;	int		nQty;	GetDlgItemText(IDC_EDIT_STOCKNO,strStockNo);	GetDlgItemText(IDC_EDIT_PRICE,strPrice);	GetDlgItemText(IDC_EDIT_QTY,strQty);		nQty = atoi( CStringA(strQty) );	int nBuySell		= m_boxBuySell.GetCurSel();	int nAccountType	= m_boxAccountType.GetCurSel()+1;	CString strCurrency1;	m_boxCurrency1.GetWindowTextA(strCurrency1);		CString strCurrency2;	m_boxCurrency2.GetWindowTextA(strCurrency2);		CString strCurrency3;	m_boxCurrency3.GetWindowTextA(strCurrency3);		CString strExchangeNo;	m_boxExchange.GetWindowTextA(strExchangeNo);	int nCode = SendForeignStockOrder(m_strAccount,strStockNo,strExchangeNo,nBuySell,strPrice,nQty,strCurrency1,strCurrency2,strCurrency3,nAccountType,caBuf,&nSize);	COrderTesterDlg* pDlg = (COrderTesterDlg*) AfxGetMainWnd();	CString strMsg;	strMsg.Format(_T("Return Code : %d  Message:%s"),nCode,caBuf);	pDlg->AddReport( strMsg);}

void Socket_IOCP::RecvCB(DWORD dwStatus/*
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