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C++ CComBSTR::Empty方法代码示例

本文整理汇总了C++中CComBSTR::Empty方法的典型用法代码示例。如果您正苦于以下问题：C++ CComBSTR::Empty方法的具体用法？C++ CComBSTR::Empty怎么用？C++ CComBSTR::Empty使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CComBSTR的用法示例。


在下文中一共展示了CComBSTR::Empty方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: CComBSTR

void COFSNcDlg2::LoadColor(IXMLDOMNode *pColors, LPCTSTR szNodeName, CTL_COLOR &cr)
{
	CComBSTR bs;
	CComPtr<IXMLDOMNode> pColor = NULL;
	
	if(pColors)
	{
		pColors->selectSingleNode(CComBSTR(szNodeName), &pColor);
		if(pColor)
		{
			bs.Empty();
			GetNodeAttribute(pColor, CComBSTR(L"bg"), bs);
			if(bs.m_str != NULL)
				swscanf(bs.m_str, L"0x%06x", &cr.crBG);
			bs.Empty();
			GetNodeAttribute(pColor, CComBSTR(L"fg"), bs);
			if(bs.m_str != NULL)
				swscanf(bs.m_str, L"0x%06x", &cr.crText);
			bs.Empty();
			GetNodeAttribute(pColor, CComBSTR(L"bgd"), bs);
			if(bs.m_str != NULL)
				swscanf(bs.m_str, L"0x%06x", &cr.crBGD);
			bs.Empty();
			GetNodeAttribute(pColor, CComBSTR(L"fgd"), bs);
			if(bs.m_str != NULL)
				swscanf(bs.m_str, L"0x%06x", &cr.crTextD);
		}
	}
}
开发者ID:alex765022，项目名称:IBN，代码行数:29，代码来源:OFSNcDlg2.cpp

示例2: CPropertyPage

CPPageFileInfoClip::CPPageFileInfoClip(CString fn, IFilterGraph* pFG)
	: CPropertyPage(CPPageFileInfoClip::IDD, CPPageFileInfoClip::IDD)
	, m_fn(fn)
	, m_clip(ResStr(IDS_AG_NONE))
	, m_author(ResStr(IDS_AG_NONE))
	, m_copyright(ResStr(IDS_AG_NONE))
	, m_rating(ResStr(IDS_AG_NONE))
	, m_location_str(ResStr(IDS_AG_NONE))
	, m_album(ResStr(IDS_AG_NONE))
	, m_hIcon(NULL)
{
	BeginEnumFilters(pFG, pEF, pBF) {
		if (CComQIPtr<IPropertyBag> pPB = pBF) {
			if (!((CMainFrame*)AfxGetMainWnd())->CheckMainFilter(pBF)) {
				continue;
			}

			CComVariant var;
			if (SUCCEEDED(pPB->Read(CComBSTR(_T("ALBUM")), &var, NULL))) {
				m_album = var.bstrVal;
			}
		}

		if (CComQIPtr<IAMMediaContent, &IID_IAMMediaContent> pAMMC = pBF) {
			if (!((CMainFrame*)AfxGetMainWnd())->CheckMainFilter(pBF)) {
				continue;
			}

			CComBSTR bstr;
			if (SUCCEEDED(pAMMC->get_Title(&bstr)) && bstr.Length()) {
				m_clip = bstr.m_str;
				bstr.Empty();
			}
			if (SUCCEEDED(pAMMC->get_AuthorName(&bstr)) && bstr.Length()) {
				m_author = bstr.m_str;
				bstr.Empty();
			}
			if (SUCCEEDED(pAMMC->get_Copyright(&bstr)) && bstr.Length()) {
				m_copyright = bstr.m_str;
				bstr.Empty();
			}
			if (SUCCEEDED(pAMMC->get_Rating(&bstr)) && bstr.Length()) {
				m_rating = bstr.m_str;
				bstr.Empty();
			}
			if (SUCCEEDED(pAMMC->get_Description(&bstr)) && bstr.Length()) {
				m_descText = bstr.m_str;
				m_descText.Replace(_T(";"), _T("\r\n"));
				bstr.Empty();
			}
		}
	}
	EndEnumFilters;
}
开发者ID:avdbg，项目名称:MPC-BE，代码行数:54，代码来源:PPageFileInfoClip.cpp

示例3: CrackExtendProperty

HRESULT CTypeInfoBrowse::CrackExtendProperty(ICxEnumExtendProperty* pEnum, CPropInfoArray& arrProp)
{
	LONG nIndex;
	HRESULT hr;
	CPropInfo prop;

	pEnum->Reset();
	while (S_FALSE != pEnum->Next(&nIndex))
	{
		hr = pEnum->GetType((LONG *)&prop.m_proptype);
		if (FAILED(hr))
			return hr;
			
		CComBSTR bstr;
		hr = pEnum->GetName(&bstr);
		if (FAILED(hr))
			return hr;
		prop.m_bstrName = bstr;

		bstr.Empty();
		hr = pEnum->GetDescription(&bstr);
		if (FAILED(hr))
			return hr;
		prop.m_bstrDesc = bstr;
	
		hr = pEnum->GetDispid(&prop.m_dispid);
		if (FAILED(hr))
			return hr;
			
		arrProp.Add(prop);
	}
	
	return S_OK;
}
开发者ID:JackWangCUMT，项目名称:SuperCxHMI，代码行数:34，代码来源:TypeInfoBrowse.cpp

示例4: get_AccountDispenser

HRESULT CPigEngine::get_AccountDispenser(IPigAccountDispenser** ppDispenser)
{
  // Get the computer name of the account server
  CComBSTR bstrServer;
  RETURN_FAILED(get_AccountServer(&bstrServer));
  if (!bstrServer.Length())
  {
    // Get the computer name of the mission server
    RETURN_FAILED(get_MissionServer(&bstrServer));
  }

  // Check for '.' to indicate this computer
  if (1 == bstrServer.Length() && OLESTR('.') == bstrServer[0])
    bstrServer.Empty();

  // Create the Pig Account Dispenser on the mission server
  COSERVERINFO si  = {0, bstrServer, NULL, 0};
  MULTI_QI     mqi = {&IID_IPigAccountDispenser, NULL, S_OK};
  RETURN_FAILED(CoCreateInstanceEx(CLSID_PigAccountDispenser, NULL,
    CLSCTX_SERVER, &si, 1, &mqi));

  // Copy the interface pointer to the [out] parameter
  ZSucceeded(mqi.hr);
  *ppDispenser = (IPigAccountDispenser*)mqi.pItf;

  // Indicate success
  return S_OK;
}
开发者ID:borgified，项目名称:Allegiance，代码行数:28，代码来源:PigEngine.cpp

示例5: Copy

HRESULT CAzRole::Copy(CAzRole &srcRole) {

    CAzLogging::Entering(_TEXT("CAzRole::Copy"));

    CComBSTR bstrData;

    HRESULT hr=m_native->Submit(0,CComVariant());

    CAzLogging::Log(hr,_TEXT("Submitting for role"),COLE2T(getName()));

    if (FAILED(hr))
        goto lError1;

    hr=srcRole.m_native->get_Description(&bstrData);

    CAzLogging::Log(hr,_TEXT("Getting Description for role"),COLE2T(getName()));

    if (SUCCEEDED(hr)) {

        hr=m_native->put_Description(bstrData);

        CAzLogging::Log(hr,_TEXT("Setting Description for role"),COLE2T(getName()));

        bstrData.Empty();
    }

    hr=srcRole.m_native->get_ApplicationData(&bstrData);

    CAzLogging::Log(hr,_TEXT("Getting ApplicationData for role"),COLE2T(getName()));

    if (SUCCEEDED(hr)) {

        hr=m_native->put_ApplicationData(bstrData);

        CAzLogging::Log(hr,_TEXT("Setting ApplicationData for role"),COLE2T(getName()));

    }

    hr=CopyUserData(srcRole);

    CAzLogging::Log(hr,_TEXT("CopyUserData for role"),COLE2T(getName()));

    hr=m_native->Submit(0,CComVariant());

    CAzLogging::Log(hr,_TEXT("Submitting for role"),COLE2T(getName()));

lError1:
    CAzLogging::Exiting(_TEXT("CAzRole::Copy"));

    return hr;
}
开发者ID:Essjay1，项目名称:Windows-classic-samples，代码行数:51，代码来源:AzRole.cpp

示例6: get_Keys

STDMETHODIMP CAvatarProfileObject::get_Keys(IPropertyList** ppKeyList)
{
	HRESULT hr = S_OK;
	IAvatarProfileData* pProfileData = NULL;
	CComBSTR curStr;
	VARIANT_BOOL bDone;
	CComVariant varVal;
	long cKeys = 0;
	
	if (ppKeyList == NULL)
		return E_POINTER;

	*ppKeyList = NULL;

	if (m_pKeys == NULL)
	{
		VWTRACE(m_pWorld, "VWPROPERTY", VWT_ERROR, "CAvatarProfileObject::get_Keys: invalid key map\n");
		hr = VWAVATARPROFILE_E_INVALIDKEYMAP;
		goto ERROR_ENCOUNTERED;
	}

	hr = CreatePropertyList(m_pWorld, ppKeyList);
	if (FAILED(hr) || (!*ppKeyList))
		goto ERROR_ENCOUNTERED;

	// map over the key list, collecting the names of valid keys
	m_pKeys->FirstItem(&curStr.m_str, &varVal, &bDone);

	while (bDone == VARIANT_FALSE)
	{
		hr = m_pKeys->get_ObjectProperty(curStr, (IObjectProperty **)&pProfileData);
		if (SUCCEEDED(hr) && pProfileData)
		{
			if (IsKeyReadable(pProfileData))
				(*ppKeyList)->AddString(curStr);

			SAFERELEASE(pProfileData);
		}

		curStr.Empty();
		varVal.Clear();

		m_pKeys->NextItem(&curStr.m_str, &varVal, &bDone);
	}
		
ERROR_ENCOUNTERED:
	return hr;
}
开发者ID:opensim4opencog，项目名称:PrologVirtualWorlds，代码行数:48，代码来源:profobj.cpp

示例7: LoadTargetData

/**
 * load target data.
 *
 *  uses LoadTargetOnlineData()
 *
 * @param           [in] pITarget: interface pointer to KAD Target
 * @return          successful?
 * @see             LoadTargetOnlineData()
*/
BOOL CKADTargetInfo::LoadTargetData(CComPtr<ITarget>& pITarget)
{
    HRESULT         hr;
    CComBSTR        bstrTmp;
    CString         strType;
    BOOL            bReturn = TRUE;
    WORD            wTmp;
    CKADTargetData* pTargetData;

    hr = pITarget->GetTypeString(&bstrTmp);
    strType = bstrTmp;
    if(hr != S_OK)
    {
        bReturn = FALSE;
    }
    bstrTmp.Empty();

    // create new target data object
    pTargetData = new CKADTargetData;
    hr = pITarget->GetFacilityCode(&wTmp);
    if(hr == S_OK)
    {
        pTargetData->m_lFacilityCode = wTmp;
    }
    else
    {
        bReturn = FALSE;
    }

    hr = pITarget->GetExt(&bstrTmp);
    ASSERT(hr == S_OK);
    if(hr == S_OK)
    {
        pTargetData->m_strExtension = bstrTmp;
    }

    CComPtr<ITargetOnline>  pITargetOnline;
    hr = pITarget->GetTargetOnline(&pITargetOnline);
    if(hr == S_OK && pITargetOnline)
    {
        if(!LoadTargetOnlineData(pITargetOnline, pTargetData))
        {
            bReturn = FALSE;
        }
    }
    m_tTargetMap.SetAt(strType, pTargetData);
    return bReturn;
}
开发者ID:LM25TTD，项目名称:ATCMcontrol_Engineering，代码行数:57，代码来源:KADTargetInfo.cpp

示例8: SetDateTime

/****************************************
** Author:    Joe Li
** Purpose:   Set date and time string
** Comments:  
****************************************/
void DOSaveAppData::SetDateTime()
{
    if (m_dateTime.Length() != 0)
        return;

	STime localTime;
	CComBSTR stringValue = _T("");
	unsigned long value = 0;

	DOTime::GetLocalTime(localTime);

	value = localTime.year;
	DODataConversion::LongToString(value, stringValue);
	m_dateTime.Append(stringValue);
	stringValue.Empty();

	value = localTime.month;
	if (value < APPEND_ZERO_CHECK_VALUE)
		m_dateTime.Append(_T("0"));
	DODataConversion::LongToString(value, stringValue);
	m_dateTime.Append(stringValue);
	stringValue.Empty();

	value = localTime.day;
	if (value < APPEND_ZERO_CHECK_VALUE)
		m_dateTime.Append(_T("0"));
	DODataConversion::LongToString(value, stringValue);
	m_dateTime.Append(stringValue);
	stringValue.Empty();

	m_dateTime.Append(_T("_"));

	value = localTime.hour;
	if (value < APPEND_ZERO_CHECK_VALUE)
		m_dateTime.Append(_T("0"));
	DODataConversion::LongToString(value, stringValue);
	m_dateTime.Append(stringValue);
	stringValue.Empty();

	value = localTime.minute;
	if (value < APPEND_ZERO_CHECK_VALUE)
		m_dateTime.Append(_T("0"));
	DODataConversion::LongToString(value, stringValue);
	m_dateTime.Append(stringValue);
	stringValue.Empty();

	value = localTime.second;
	if (value < APPEND_ZERO_CHECK_VALUE)
		m_dateTime.Append(_T("0"));
	DODataConversion::LongToString(value, stringValue);
	m_dateTime.Append(stringValue);
	stringValue.Empty();

	m_dateTime.Append(_T("_"));
}
开发者ID:MakSim345，项目名称:cpp，代码行数:60，代码来源:SaveAppData.cpp

示例9: Copy

HRESULT CAzOperation::Copy(CAzOperation &srcOp) {

    CAzLogging::Entering(_TEXT("Copy"));

    CComBSTR data;

    LONG lopID;

    HRESULT hr;

    hr=srcOp.m_native->get_ApplicationData(&data);

    CAzLogging::Log(hr,_TEXT("Getting Application Data for Operation"),COLE2T(getName()));

    hr=m_native->put_ApplicationData(data);

    CAzLogging::Log(hr,_TEXT("Setting Application Data for Operation"),COLE2T(getName()));

    data.Empty();

    hr=srcOp.m_native->get_OperationID(&lopID);

    CAzLogging::Log(hr,_TEXT("Getting OperationID for Operation"),COLE2T(getName()));

    hr=m_native->put_OperationID(lopID);

    CAzLogging::Log(hr,_TEXT("Setting Operation ID for Operation"),COLE2T(getName()));

    hr=srcOp.m_native->get_Description(&data);

    CAzLogging::Log(hr,_TEXT("Getting Description for Operation"),COLE2T(getName()));

    hr=m_native->put_Description(data);

    CAzLogging::Log(hr,_TEXT("Setting Description for Operation"),COLE2T(getName()));

    hr=m_native->Submit(0,CComVariant());

    CAzLogging::Log(hr,_TEXT("Submitting changes for Operation"),COLE2T(getName()));

    CAzLogging::Exiting(_TEXT("Copy"));

    return hr;
}
开发者ID:Essjay1，项目名称:Windows-classic-samples，代码行数:44，代码来源:AzOperation.cpp

示例10: OnOK

void CNumericEntryDlg::OnOK()
{
	USES_CONVERSION;

	m_strScript += _T("\r\n");

	CComBSTR bstr;
	m_editMin.GetWindowText((BSTR&)bstr);

	CComVariant var = bstr;
	if (var.ChangeType(VT_R4) != S_OK)
	{
		MessageBox(_T("输入合法的数据！"));
		m_editMin.SetFocus();
		m_editMin.SetSel(0, -1);
		return;
	}

	m_strScript += _T("	DataEntry.min = ");
	m_strScript += OLE2T(bstr);
	m_strScript += _T("\r\n");

	bstr.Empty();
	m_editMax.GetWindowText((BSTR&)bstr);

	var = bstr;
	if (var.ChangeType(VT_R4) != S_OK)
	{
		MessageBox(_T("请输入合法的数据！"));
		m_editMax.SetFocus();
		m_editMax.SetSel(0, -1);
		return;
	}

	m_strScript += _T("	DataEntry.max = ");
	m_strScript += OLE2T(bstr);
	m_strScript += _T("\r\n");

	if (m_btnFetchLimit.GetCheck() == 1)
		m_strScript += _T("	DataEntry.fetch = true");
	else
		m_strScript += _T("	DataEntry.fetch = false");
}
开发者ID:JackWangCUMT，项目名称:SuperCxHMI，代码行数:43，代码来源:NumericEntryDlg.cpp

示例11: BuildClientInfoXml

CComBSTR CIbnCommandWnd::BuildClientInfoXml()
{
    CComBSTR bstrCommandXML;

    bstrCommandXML += L"<clientInfo><response><login></login><firstName></firstName><lastName></lastName><email></email><status></status></response></clientInfo>";

    CComPtr<IXMLDOMDocument>	xmlResponseDoc	=	NULL;
    xmlResponseDoc.CoCreateInstance(CLSID_DOMDocument40, NULL, CLSCTX_INPROC_SERVER);

    VARIANT_BOOL	varSuc	=	VARIANT_FALSE;
    xmlResponseDoc->loadXML(bstrCommandXML,&varSuc);

    CComPtr<IXMLDOMNode>	xmlLoginNode;
    CComPtr<IXMLDOMNode>	xmlFirstNameNode;
    CComPtr<IXMLDOMNode>	xmlLastNameNode;
    CComPtr<IXMLDOMNode>	xmlEmailNode;
    CComPtr<IXMLDOMNode>	xmlStatusNode;

    xmlResponseDoc->selectSingleNode(CComBSTR(L"clientInfo/response/login"),&xmlLoginNode);
    xmlResponseDoc->selectSingleNode(CComBSTR(L"clientInfo/response/firstName"),&xmlFirstNameNode);
    xmlResponseDoc->selectSingleNode(CComBSTR(L"clientInfo/response/lastName"),&xmlLastNameNode);
    xmlResponseDoc->selectSingleNode(CComBSTR(L"clientInfo/response/email"),&xmlEmailNode);
    xmlResponseDoc->selectSingleNode(CComBSTR(L"clientInfo/response/status"),&xmlStatusNode);

    xmlLoginNode->put_text(CComBSTR((LPCTSTR)pMessenger->GetCurrentUser().m_strLogin));
    xmlFirstNameNode->put_text(CComBSTR((LPCTSTR)pMessenger->GetCurrentUser().m_strFirstName));
    xmlLastNameNode->put_text(CComBSTR((LPCTSTR)pMessenger->GetCurrentUser().m_strLastName));
    xmlEmailNode->put_text(CComBSTR((LPCTSTR)pMessenger->GetCurrentUser().m_strEMail));

    WCHAR Buff[20]	=	L"";
    _ltow(pMessenger->GetCurrentUser().m_iStatus,Buff,10);
    xmlStatusNode->put_text(CComBSTR(Buff));


    bstrCommandXML.Empty();
    xmlResponseDoc->get_xml(&bstrCommandXML);

    return bstrCommandXML;
}
开发者ID:alex765022，项目名称:IBN，代码行数:39，代码来源:IbnCommandWnd.cpp

示例12: Copy

HRESULT CAzAppGroup::Copy(CAzAppGroup &srcAppGroup) {

    CAzLogging::Entering(_TEXT("Copy"));

    CComBSTR bstrData;

    CComVariant cVVar;

    LONG lType;


    HRESULT hr=srcAppGroup.m_native->get_Description(&bstrData);

    CAzLogging::Log(hr,_TEXT("Getting Description for App Group"),COLE2T(srcAppGroup.getName()));

    if (SUCCEEDED(hr)) {

        hr=m_native->put_Description(bstrData);

        CAzLogging::Log(hr,_TEXT("Setting Description for App Group"),COLE2T(getName()));

        bstrData.Empty();
    }

    hr=srcAppGroup.m_native->get_Type(&lType);

    CAzLogging::Log(hr,_TEXT("Getting Type for App Group"),COLE2T(srcAppGroup.getName()));

    if (SUCCEEDED(hr)) {

        hr=m_native->put_Type(lType);

        CAzLogging::Log(hr,_TEXT("Setting Type for App Group"),COLE2T(getName()));

    }


    hr=srcAppGroup.m_native->get_LdapQuery(&bstrData);

    CAzLogging::Log(hr,_TEXT("Getting LDAPQuery for App Group"),COLE2T(srcAppGroup.getName()));

    // THe length check is reqd below as adding an empty string
    // LDAP Query returns an error

    if (SUCCEEDED(hr) && bstrData.Length()!=0) {

        hr=m_native->put_LdapQuery(bstrData);

        CAzLogging::Log(hr,_TEXT("Setting LDAPQuery for App Group"),COLE2T(getName()));

        bstrData.Empty();
    }

    if (CAzGlobalOptions::m_bVersionTwo) {

            hr = CopyVersion2Constructs(srcAppGroup);

            CAzLogging::Log(hr,_TEXT("Copying bizrule properties for App Group"),COLE2T(srcAppGroup.getName()));
    }

    if (!CAzGlobalOptions::m_bIgnoreMembers) {

        hr=srcAppGroup.m_native->get_Members(&cVVar);

        CAzLogging::Log(hr,_TEXT("Getting Members for App Group"),COLE2T(srcAppGroup.getName()));

        if (SUCCEEDED(hr)) {

            hr=InitializeUsingSafeArray(cVVar,&IAzApplicationGroup::AddMember);

            CAzLogging::Log(hr,_TEXT("Setting Members for App Group"),COLE2T(getName()));

            cVVar.Clear();
        }

        hr=srcAppGroup.m_native->get_NonMembers(&cVVar);

        CAzLogging::Log(hr,_TEXT("Getting Non Members for App Group"),COLE2T(srcAppGroup.getName()));

        if (SUCCEEDED(hr)) {

            hr=InitializeUsingSafeArray(cVVar,&IAzApplicationGroup::AddNonMember );

            CAzLogging::Log(hr,_TEXT("Setting Non Members for App Group"),COLE2T(getName()));

            cVVar.Clear();
        }
    }

    hr=m_native->Submit(0,CComVariant());

    CAzLogging::Log(hr,_TEXT("Submitting App Group"),COLE2T(getName()));

    CAzLogging::Exiting(_TEXT("Copy"));

    return hr;
}
开发者ID:Essjay1，项目名称:Windows-classic-samples，代码行数:97，代码来源:AzAppGroup.cpp

示例13: newRule

STDMETHODIMP
CContentBasedClassifier::UseRulesAndDefinitions(
		IFsrmCollection * Rules, 
		IFsrmCollection * propertyDefinitions
		)
{
	HRESULT hr = S_OK;
	_variant_t vRule;
	CComPtr<IFsrmRule> pFsrmRule;
	CComPtr<IFsrmClassificationRule> pFsrmClassificationRule;
	CComBSTR		strRuleName;
	wstring			strRuleNameLower;
	CComBSTR		strPropertyName;
	CComBSTR		strPropertyValue;
	LONG			cRuleCount;
	SAFEARRAY *psaParams = NULL;
	SAFEARRAY *psaParsedParams = NULL;
	SAFEARRAYBOUND rgsaBound[1];
	LONG paramIndex;
	LONG lBoundParams;
	LONG uBoundParams;
	GUID idRule;

	m_mapFsrmClassificationRules.clear();

	hr = Rules->get_Count( &cRuleCount );

	if (hr != S_OK) {
		goto exit;
	}

	//iterate over the rules collection and build a map to store 
	//this map will be used while processing records for matching rules
	for (LONG iRule = 1; iRule <= cRuleCount; iRule++) {

		vRule.Clear( );

		// Get the next rule
		hr = Rules->get_Item( iRule, &vRule );
		if (hr != S_OK) {
			goto exit;
		}
	
		// Query for the IFsrmRule interface
		pFsrmRule.Release( );
		hr = vRule.pdispVal->QueryInterface( _uuidof( IFsrmRule ), (void **)&pFsrmRule );
		if (hr != S_OK) {
			goto exit;
		}

		// Query for the IFsrmClassificationRule interface
		pFsrmClassificationRule.Release( );
		hr = pFsrmRule->QueryInterface( _uuidof( IFsrmClassificationRule ), (void **)&pFsrmClassificationRule );
		if (hr != S_OK) {
			goto exit;
		}

		// Get the rule's name
		strRuleName.Empty( );
		hr = pFsrmRule->get_Name( &strRuleName );
		if (hr != S_OK) {
			goto exit;
		}		

		// Get the property name for this rule
		strPropertyName.Empty( );
		hr = pFsrmClassificationRule->get_PropertyAffected( &strPropertyName );
		if (hr != S_OK) {
			goto exit;
		}

		// Get the property value that will be applied by this rule
		strPropertyValue.Empty( );
		hr = pFsrmClassificationRule->get_Value( &strPropertyValue );
		if (hr != S_OK) {
			goto exit;
		}

		// Get the additional classification parameters for this rule
		psaParams = NULL;
		hr = pFsrmRule->get_Parameters(&psaParams);
		if (FAILED(hr))
		{
			goto exit;
		}

		// Get the rule id guid
		::memset(&idRule, 0, sizeof(GUID));
		hr = pFsrmRule->get_Id(&idRule);
		if (FAILED(hr))
		{
			goto exit;
		}

		psaParsedParams = NULL;

		if (psaParams)
		{
			// The additional parameters array contains parameters in the following format
			// key=value
//.........这里部分代码省略.........
开发者ID:Ippei-Murofushi，项目名称:WindowsSDK7-Samples，代码行数:101，代码来源:ContentBasedClassifier.cpp

示例14: CPropertyPage

CPPageFileInfoClip::CPPageFileInfoClip(CString path, IFilterGraph* pFG, IFileSourceFilter* pFSF, IDvdInfo2* pDVDI)
    : CPropertyPage(CPPageFileInfoClip::IDD, CPPageFileInfoClip::IDD)
    , m_hIcon(nullptr)
    , m_fn(path)
    , m_path(path)
    , m_clip(ResStr(IDS_AG_NONE))
    , m_author(ResStr(IDS_AG_NONE))
    , m_copyright(ResStr(IDS_AG_NONE))
    , m_rating(ResStr(IDS_AG_NONE))
    , m_location(ResStr(IDS_AG_NONE))
{
    if (pFSF) {
        LPOLESTR pFN;
        if (SUCCEEDED(pFSF->GetCurFile(&pFN, nullptr))) {
            m_fn = pFN;
            CoTaskMemFree(pFN);
        }
    } else if (pDVDI) {
        ULONG len = 0;
        if (SUCCEEDED(pDVDI->GetDVDDirectory(m_path.GetBufferSetLength(MAX_PATH), MAX_PATH, &len)) && len) {
            m_path.ReleaseBuffer();
            m_fn = m_path += _T("\\VIDEO_TS.IFO");
        }
    }

    bool bFound = false;
    BeginEnumFilters(pFG, pEF, pBF) {
        if (CComQIPtr<IAMMediaContent, &IID_IAMMediaContent> pAMMC = pBF) {
            CComBSTR bstr;
            if (SUCCEEDED(pAMMC->get_Title(&bstr)) && bstr.Length()) {
                m_clip = bstr.m_str;
                bFound = true;
            }
            bstr.Empty();
            if (SUCCEEDED(pAMMC->get_AuthorName(&bstr)) && bstr.Length()) {
                m_author = bstr.m_str;
                bFound = true;
            }
            bstr.Empty();
            if (SUCCEEDED(pAMMC->get_Copyright(&bstr)) && bstr.Length()) {
                m_copyright = bstr.m_str;
                bFound = true;
            }
            bstr.Empty();
            if (SUCCEEDED(pAMMC->get_Rating(&bstr)) && bstr.Length()) {
                m_rating = bstr.m_str;
                bFound = true;
            }
            bstr.Empty();
            if (SUCCEEDED(pAMMC->get_Description(&bstr)) && bstr.Length()) {
                m_desc = bstr.m_str;
                bFound = true;
            }
            bstr.Empty();
            if (bFound) {
                break;
            }
        }
    }
    EndEnumFilters;
}
开发者ID:KyleSanderson，项目名称:mpc-hc，代码行数:61，代码来源:PPageFileInfoClip.cpp

示例15: LoadFromRegistry

void CPagePlayers::LoadFromRegistry()
{
  // Open/create the registry key
  CRegKey key;
  key.Create(HKEY_LOCAL_MACHINE, HKLM_AllSrvUI);

  // PlayerListColumnOrder
  CComBSTR bstrColumnOrder;
  LoadRegString(key, TEXT("PlayerListColumnOrder"), bstrColumnOrder);
  m_spStrings->RemoveAll();
  m_spStrings->AddDelimited(CComBSTR(L","), bstrColumnOrder);
  long cOrderedColumns = 0;
  m_spStrings->get_Count(&cOrderedColumns);
  if (c_cColumns == cOrderedColumns)
  {
    int vecOrder[c_cColumns];
    for (CComVariant i(0L); V_I4(&i) < c_cColumns; ++V_I4(&i))
    { 
      bstrColumnOrder.Empty();
      m_spStrings->get_Item(&i, &bstrColumnOrder);
      vecOrder[V_I4(&i)] = _wtoi(bstrColumnOrder);
    }
    m_listPlayers.SetColumnOrderArray(c_cColumns, vecOrder);
  }

  // PlayerListColumnWidths
  CComBSTR bstrColumnWidths;
  LoadRegString(key, TEXT("PlayerListColumnWidths"), bstrColumnWidths);
  m_spStrings->RemoveAll();
  m_spStrings->AddDelimited(CComBSTR(L","), bstrColumnWidths);
  long cWidthColumns = 0;
  m_spStrings->get_Count(&cWidthColumns);
  if (c_cColumns == cWidthColumns)
  {
    for (CComVariant i(0L); V_I4(&i) < c_cColumns; ++V_I4(&i))
    { 
      bstrColumnWidths.Empty();
      m_spStrings->get_Item(&i, &bstrColumnWidths);
      m_listPlayers.SetColumnWidth(V_I4(&i), _wtoi(bstrColumnWidths));
    }
  }
  else
  {
    for (int i = 0; i < c_cColumns; ++i)
    {
      TCHAR szColumn[_MAX_PATH];
      LVCOLUMN lvc = {LVCF_TEXT, 0, 0, szColumn, sizeofArray(szColumn)};
      m_listPlayers.GetColumn(i, &lvc);
      int cx = m_listPlayers.GetStringWidth(CString(szColumn) + TEXT("    "));
      m_listPlayers.SetColumnWidth(i, cx);
    }
  }

  // SendChatMRU
  m_comboSendChat.ResetContent();
  CRegKey keyMRU;
  if (ERROR_SUCCESS == keyMRU.Create(key, TEXT("SendChatMRU")))
  {
    // Read the count of strings
    DWORD cStrings = 0;
	// mdvalley: Former QueryDWORDValue(cStr, TEXT);
    keyMRU.QueryValue(cStrings, TEXT(".Count"));

    // Read each string and add it to the combo box
    for (DWORD i = 0; i < cStrings; ++i)
    {
      TCHAR szInt[16];
      CString strMRUItem;
      LoadRegString(keyMRU, _itot(i, szInt, 10), strMRUItem);
      strMRUItem.TrimLeft();
      strMRUItem.TrimRight();
      if (!strMRUItem.IsEmpty())
        m_comboSendChat.InsertString(i, strMRUItem);
    }
  }
}
开发者ID:FreeAllegiance，项目名称:Allegiance-R7-With-R4-Engine，代码行数:76，代码来源:PagePlayers.cpp


注：本文中的CComBSTR::Empty方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。