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C++ CComVariant函数代码示例

本文整理汇总了C++中CComVariant函数的典型用法代码示例。如果您正苦于以下问题：C++ CComVariant函数的具体用法？C++ CComVariant怎么用？C++ CComVariant使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了CComVariant函数的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: CHECKOUTPARAM

//This is used to get the value for an element in a group.
//The element is identified by the dwCookie parameter
STDMETHODIMP CComPolygon::GetElementValue(
	/* [in] */ DISPID dispID,
	/* [in] */ DWORD dwCookie,
	/* [out] */ VARIANT * pVarOut)
{
    CHECKOUTPARAM(pVarOut);
    if (dispID >= DISPID_NORMAL && dispID <= DISPID_STARTPOINT)
    {
        try
        {
            if (dwCookie>2)
                throw Acad::eInvalidInput;
            Acad::ErrorStatus es;
            AcAxObjectRefPtr<AsdkPoly> pPoly(&m_objRef,AcDb::kForRead,Adesk::kTrue);
	        if((es=pPoly.openStatus()) != Acad::eOk)
                throw es;

            AcAxPoint3d pt;
			Adesk::Boolean bAsVector=Adesk::kFalse;
			if (dispID == DISPID_NORMAL)
            {
                pt = pPoly->normal();
                //translate from wcs to ucs
                acdbWcs2Ucs(asDblArray(pt),asDblArray(pt),Adesk::kTrue);
                ::VariantCopy(pVarOut,&CComVariant(pt[dwCookie]));
            } else {
                AcAxPoint2d pt2d;
			    switch (dispID)
			    {
			    case DISPID_CENTER:
				    pt2d = pPoly->center();
				    break;
			    case DISPID_STARTPOINT:
				    pt2d = pPoly->startPoint();
				    break;
			    default:
				    throw Acad::eInvalidInput;
			    }
                pt.set(pt2d.x,pt2d.y,pPoly->elevation());
                //translate from wcs to ucs
                acdbEcs2Ucs(asDblArray(pt),asDblArray(pt),asDblArray(pPoly->normal()),Adesk::kFalse);
                ::VariantCopy(pVarOut,&CComVariant(pt[dwCookie]));
            }
        }
        catch(const Acad::ErrorStatus)
        {
            return Error(L"Failed to open object",IID_IComPolygon,E_FAIL);
        }
        catch(const HRESULT hr)
        {
            return Error(L"Invalid argument.",IID_IComPolygon,hr);
        }
    }
	return S_OK;
}
开发者ID:FengLuanShuangWu，项目名称:AutoCADPlugin-HeatSource，代码行数:57，代码来源:compolygon.cpp

示例2: SysAllocString

void WebHandler::GetChatMessage()
{
    CComQIPtr<IHTMLElementCollection> allElements;
    HRESULT hr = S_FALSE;
    //hr = htmlDocument_->get_all(&allElements);	//取得表单集合
    //if (FAILED(hr))
    //    return;

    CComQIPtr<IHTMLElementCollection> scrpitsCollection;
    htmlDocument_->get_scripts(&scrpitsCollection);
    if (FAILED(hr))
        return;

    long nItemCount = 0;				//取得表单数目
    hr = scrpitsCollection->get_length(&nItemCount);
    if (FAILED(hr))
        return;

    BSTR pstr = SysAllocString(L"");;
    
    hr = scrpitsCollection->toString(&pstr);
    if (FAILED(hr))
        return;

    for (long i = 0; i < nItemCount; i++)
    {
        CComDispatchDriver spDisp;	//取得第 j 项表单域
        hr = scrpitsCollection->item(CComVariant(i), CComVariant(), &spDisp);
        if (FAILED(hr))
            continue;

        CComQIPtr<IHTMLElement> spElement = spDisp;
        if (!spElement)
            break;

        CComBSTR className;
        std::wstring compareStr;
        hr = spElement->get_className(&className);
        if (FAILED(hr))
            continue;
        if (className)
        {
            compareStr = (LPCTSTR)className;
        }
        
    }
    // 未成功
    //DISPID dispid;
    //OLECHAR FAR* funcName = L"click";
    //CComBSTR funNameStr(funcName);
    //hr = scrpitsCollection->GetIDsOfNames(IID_NULL, &funNameStr, 1, LOCALE_SYSTEM_DEFAULT, &dispid);
    //if (FAILED(hr))
    //    return;
}
开发者ID:michaelforfxhelp，项目名称:fxhelprepo，代码行数:54，代码来源:WebHandler.cpp

示例3: PinOrUnpinCmd

//5386 pin
int PinOrUnpinCmd(int iResIndex)
{
	char szPath[MAX_PATH];
	if(!CLhcImg::GetHomePath(szPath, MAX_PATH))
		return 0;

	string strDirPath = string(szPath);
	if (strDirPath.empty())
		return 0;
	string strFileName = "PlayBox.exe";

	HMODULE hShell32 = ::LoadLibrary("shell32.dll");
	if (!hShell32)
		return 1;

	char szCmd[512];
	int nLen = ::LoadString(hShell32, iResIndex, szCmd, 512);

	::CoInitialize(NULL);
	CComPtr<IShellDispatch> pShell;
	if (FAILED(::CoCreateInstance(CLSID_Shell, NULL, CLSCTX_SERVER, IID_IDispatch, (LPVOID*)&pShell)) || !pShell)
		return 1;

	CComPtr<Folder> pFolder;
	if (FAILED(pShell->NameSpace(CComVariant(strDirPath.c_str()), &pFolder)) || !pFolder)
		return 1;
	CComPtr<FolderItem> pItem;
	if (FAILED(pFolder->ParseName(CComBSTR(strFileName.c_str()), &pItem)) || !pItem)
		return 1;

	CComPtr<FolderItemVerbs> pItemVerbs;
	if (FAILED(pItem->Verbs(&pItemVerbs)) || !pItemVerbs)
		return 1;
	long lCount = 0;
	pItemVerbs->get_Count(&lCount);
	for (long i = 0; i < lCount; i++)
	{
		CComPtr<FolderItemVerb> pItemVerb;
		pItemVerbs->Item(CComVariant(i), &pItemVerb);
		if (pItemVerb)
		{
			CComBSTR bstrName;
			pItemVerb->get_Name(&bstrName);
			if (bstrName == szCmd)
			{
				pItemVerb->DoIt();
				return 0;
			}
		}
	}
	return 0;
}
开发者ID:linjianbjfu，项目名称:PlayBox，代码行数:53，代码来源:tools.cpp

示例4: AFX_MANAGE_STATE

STDMETHODIMP CFoundationExemplars::TMchOnCreate(IThing* pThing)
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState())

	CComPtr<IThing> pThis;
    HRESULT         hr;
    
	if (FAILED(hr = m_pWorld->get_This(&pThis)))
		goto ERROR_ENCOUNTERED;
	
	if (pThis)
	{
		//Create a display and set the TransactionMachine.Display to it
		CComPtr<IThing> pDisplay;
		CComPtr<IVWGeometry> pGeometry;
		CComPtr<IThing> pPrevBtn;
		CComPtr<IThing> pNextBtn;
		CComPtr<IThing> pSelectBtn;
		
		if (FAILED(hr = m_pWorld->CreateInstanceExt(CComBSTR("Display"),
														 CComVariant(CComBSTR("Display")), pThis,
														 &pDisplay)))
		    goto ERROR_ENCOUNTERED;
		
		if (FAILED(hr = pThis->put_ObjectProperty(CComBSTR("Display"), (IObjectProperty*) pDisplay)))
		    goto ERROR_ENCOUNTERED;

		// Add buttons to contents
		if (FAILED(hr = m_pWorld->CreateInstanceExt(CComBSTR("PreviousButton"),
														 CComVariant(CComBSTR("PreviousButton")), pThis,
														 &pPrevBtn)))
		    goto ERROR_ENCOUNTERED;

		if (FAILED(hr = m_pWorld->CreateInstanceExt(CComBSTR("NextButton"),
														 CComVariant(CComBSTR("NextButton")), pThis,
														 &pNextBtn)))
		    goto ERROR_ENCOUNTERED;

		if (FAILED(hr = m_pWorld->CreateInstanceExt(CComBSTR("SelectButton"),
														 CComVariant(CComBSTR("SelectButton")), pThis,
														 &pSelectBtn)))
		    goto ERROR_ENCOUNTERED;
	}

    return S_OK;

ERROR_ENCOUNTERED:
    
    VWTRACE(m_pWorld, "VWFOUND", VWT_ERROR, "CFoundationExemplars::TMchOnCreate  Error %x", hr);

	return hr;
}
开发者ID:opensim4opencog，项目名称:PrologVirtualWorlds，代码行数:52，代码来源:transmch.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: pModuleRequireOb

//----------------------------------------------------------------------------
//  RunModule
HRESULT CMagpieActiveScript::RunModule(
  CMagpieModule* pModule)
{
  CComPtr<IDispatch> pModuleRequireOb(pModule->GetRequire());
  if (!pModuleRequireOb)
  {
    return E_UNEXPECTED;
  }

  CString sFilename, sModuleID;
  pModule->GetID(sModuleID);
  pModule->GetFilename(sFilename);

  m_ScriptEngine->SetScriptState(SCRIPTSTATE_DISCONNECTED);

  // add namespace for module
  IF_FAILED_RET(m_ScriptEngine->AddNamedItem(sModuleID, SCRIPTITEM_CODEONLY));

  // dispatch for module's namespace
  CIDispatchHelper script;
  IF_FAILED_RET(m_ScriptEngine->GetScriptDispatch(sModuleID, &script));

  // create exports object
  CIDispatchHelper scriptGlobal;
  IF_FAILED_RET(m_ScriptEngine->GetScriptDispatch(NULL, &scriptGlobal));
  CComPtr<IDispatch> pModuleExportsOb;
  IF_FAILED_RET(scriptGlobal.CreateObject(L"Object", &pModuleExportsOb));

  // inject CommonJS objects
  script.SetPropertyByRef(L"require", CComVariant(pModuleRequireOb));
  script.SetPropertyByRef(L"module", CComVariant(pModule));
  script.SetPropertyByRef(L"exports", CComVariant(pModuleExportsOb));

  CComVariant vtSalsita;
  HRESULT hr = GetSalsitaObject(&vtSalsita);
  if (SUCCEEDED(hr))
  {
    script.SetPropertyByRef(L"salsita", vtSalsita);
  }

  // now run the module
  m_Application.EnterModule(sModuleID);
  hr = LoadScriptFile(sFilename, sModuleID);
  if (SUCCEEDED(hr))
  {
    m_ScriptEngine->SetScriptState(SCRIPTSTATE_CONNECTED);
  }
  m_Application.ExitModule();

  return S_OK;
}
开发者ID:ondravondra，项目名称:adobo-ie，代码行数:53，代码来源:MagpieActiveScript.cpp

示例7: RETURN_HRESULT

HRESULT CbDevice::EnableSwClocking()
{    
    double maxRate, minRate;

    //
    // It is possible that the hardware will not have the same capabilities as our software clocking
    // In this case we must adjust our assumptions as to what the MIN and MAX sampling rates 
    // should be.
    //

    // Decide the true maximum sampling rate
    if(_maxSampleRate < MAX_SW_SAMPLERATE)
		maxRate = _maxSampleRate;
    else
		maxRate = MAX_SW_SAMPLERATE;

    // Decide the true minimum sampling rate
    if(_minSampleRate > MIN_SW_SAMPLERATE)
		minRate = _minSampleRate;
    else
		minRate = MIN_SW_SAMPLERATE;
    
    RETURN_HRESULT(pSampleRate.SetRange(minRate, maxRate));

	// Set the default rate to 1/5 the max rate
	double defaultRate = int(maxRate/5);
	pSampleRate.SetDefaultValue(defaultRate);

	// Range check the existing sample rate
    if (pSampleRate>maxRate)
	{
        pSampleRate=maxRate;
	}
    else if (pSampleRate<minRate)
	{
        pSampleRate=minRate;
	}

	// If this HW only supports SW Clocking then set the sample rate to the default
    if ( _ClockingType == SOFTWARE )
	{
		pSampleRate = defaultRate;
	}

    pSampleRate=RoundRate(pSampleRate);

    RETURN_HRESULT(_DaqHwInfo->put_MemberValue(L"minsamplerate", CComVariant(minRate)));	
    RETURN_HRESULT(_DaqHwInfo->put_MemberValue(L"maxsamplerate", CComVariant(maxRate)));	
    return S_OK;
}
开发者ID:motor，项目名称:clock_stimulus，代码行数:50，代码来源:cbUtil.cpp

示例8: getShellMenu

void SysStatsApp::close(SysStatsClientWindow *window)
{
	getShellMenu()->removeSubMenu(window->getContextMenu());
	int pos = windows.find(window);
	if (pos > -1)
	{
		saveTheme();
		IClientModel *pModel;
		models.Item(CComVariant(pos), &pModel);
		models.Remove(CComVariant(pos));
		pModel->Release();
		delete windows.remove(pos);
	}
}
开发者ID:Templier，项目名称:desktopx，代码行数:14，代码来源:SysStatsApp.cpp

示例9: EnableSwClocking

HRESULT CbDevice::SetClockSource()
{
    if (_UseSoftwareClock)
    {
        return EnableSwClocking();
    }
    else
    {
        RETURN_HRESULT(_DaqHwInfo->put_MemberValue(L"minsamplerate", CComVariant(_minSampleRate)));	
        RETURN_HRESULT(_DaqHwInfo->put_MemberValue(L"maxsamplerate", CComVariant(_maxSampleRate)));	
        pSampleRate.SetRange(_minSampleRate,_maxSampleRate);
        UpdateRateAndSkew();
    }
    return S_OK;
}
开发者ID:motor，项目名称:clock_stimulus，代码行数:15，代码来源:cbUtil.cpp

示例10: EnumEmbeds

void EnumEmbeds(IHTMLDocument2 *pIHTMLDocument2)
{
	if(!pIHTMLDocument2) return;

	HRESULT hr;
	USES_CONVERSION;

	CComPtr< IHTMLElementCollection > spEmbedCollection;
	hr = pIHTMLDocument2->get_embeds(&spEmbedCollection);	//取得Embed的集合
	if (FAILED(hr))
	{
		cout << _T("错误: 获取Embed集合IHTMLElementCollection!") << endl;
		return;
	}

	long nEmbedCount = 0;				//取得Embed个数
	hr = spEmbedCollection->get_length(&nEmbedCount);
	if (FAILED(hr))
	{
		cout << _T("错误: 获取Embed集合IHTMLElementCollection的长度!") << endl;
	}

	cout << "Embed对象共: " << nEmbedCount << endl;

	CComBSTR bstrPluginsPage, bstrSrc;
	IDispatch *pDisp = NULL;
	CComQIPtr< IHTMLEmbedElement > spEmbedElement;
	for(long i = 0; i < nEmbedCount; i++)
	{
		hr = spEmbedCollection->item(CComVariant(i), CComVariant(), &pDisp);
		if (FAILED(hr) || !pDisp) continue;

		spEmbedElement = pDisp;
		pDisp->Release();
		
		spEmbedElement->get_pluginspage(&bstrPluginsPage);
		spEmbedElement->get_src(&bstrSrc);
		cout << i + 1
			<< ": pluginspage = " << (bstrPluginsPage ? OLE2CT(bstrPluginsPage) : _T(""))
			<< ", src = " << (bstrSrc ? OLE2CT(bstrSrc) : _T("")) 
			<< endl;
	}
	if (pDisp) 
	{
		pDisp->Release();
		pDisp = NULL;
	}
}
开发者ID:harrysun2006，项目名称:07_UltraSpy，代码行数:48，代码来源:IEHelper.cpp

示例11: CancelLastMmQuote

STDMETHODIMP CISEMMManager::CancelLastMmQuote(VARIANT vtParams)
{
	_EventTypeEnum	Type = _enRequestLastQuote;
	CMMQuoteParams	Request;

	if(CComVariant(vtParams) != vtMissing)
	{
		try
		{
			_ISEMMQuoteParams Params(vtParams);
			Request.m_sSymbol = (char*)_bstr_t(Params->Symbol);
			if(Request.m_sSymbol.length() == 0)
				return Error(L"Invalid symbol name.");

			Request.m_Type = Params->Type;
			Request.m_BidOrAsk = Params->BidOrAsk;
		}
		catch(_com_error& e)
		{
			return e.Error();
		}
	}

	return ((CMMManagerPriceObject*)theISEManager)->RemoveRequest(this, Request, _enRequestLastOption);
}
开发者ID:AlexS2172，项目名称:IVRM，代码行数:25，代码来源:isemmmanager.cpp

示例12: BreakOnNull

/**
 * Method: NativeMessaging::tabs_active
 *
 * @param uuid
 *
 * @returns Tab
 */
STDMETHODIMP CNativeMessaging::tabs_active(BSTR uuid, IDispatch *callback, UINT *out_tabId)
{
  HRESULT hr = S_OK;
  CComPtr<ITypeInfo> tabT = nullptr;
  CComPtr<IUnknown>  tabI = nullptr;
  for (;;) {
    BreakOnNull(out_tabId, hr);
    *out_tabId = m_activeTab.id;

    BreakOnNull(callback, hr);

    hr = ::CreateDispTypeInfo(&Tab::Interface, LOCALE_SYSTEM_DEFAULT, &tabT);
    BreakOnFailed(hr);
    BreakOnNull(tabT, hr);

    hr = ::CreateStdDispatch(NULL, &m_activeTab, tabT, &tabI);
    BreakOnFailed(hr);
    BreakOnNull(tabI, hr);

    hr = CComDispatchDriver(callback).Invoke1((DISPID)0, &CComVariant(tabI));
    break;
  }

  if (FAILED(hr))
    logger->error(L"CNativeMessaging::tabs_active failed -> " + logger->parse(hr));

  return hr;
}
开发者ID:Passpack，项目名称:browser-extensions，代码行数:35，代码来源:NativeMessaging.cpp

示例13: _AddMapKey

HRESULT _AddMapKey(IWorld *pWorld, IAvatarProfile *pProfile, BSTR bstrKey, IThing *pOwner)
{
	HRESULT hr = S_OK;
	IPropertyMap *pMap = NULL;

	hr = CreatePropertyMap(pWorld, &pMap);
	if (FAILED(hr))
		goto CLEAN_UP;

	hr = pProfile->AddKey(bstrKey, CComVariant(pMap), kVarNone, CComVariant(kKeyPublic), CComVariant(pOwner));

CLEAN_UP:
	SAFERELEASE(pMap);

	return hr;
}
开发者ID:opensim4opencog，项目名称:PrologVirtualWorlds，代码行数:16，代码来源:profhelp.cpp

示例14: SendDlgItemMessage

LRESULT PickList<C>::init(HWND hDlg, WORD wId, ICompositeOverlay *overlays, C curVal)
{
    this->hDlg = hDlg;
    this->wId = wId;

    BSTR s;
    short count;
    overlays->Count(&count);

    int index = SendDlgItemMessage(hDlg,wId,CB_ADDSTRING,0,(LPARAM)"(none)");
    SendDlgItemMessage(hDlg,wId,CB_SETITEMDATA,index,(LPARAM)-1);
    if ((*pEquals)(curVal,-1))
        SendDlgItemMessage(hDlg,wId,CB_SETCURSEL,(WPARAM)index,0);

    for (int i=0; i<count; i++)
    {
        IOverlay *overlay;
        overlays->Item(CComVariant(i), &overlay);
        overlay->get_Name(&s);
        index = SendDlgItemMessage(hDlg,wId,CB_ADDSTRING,0,(LPARAM)((char*)_bstr_t(s, false)));
        SendDlgItemMessage(hDlg,wId,CB_SETITEMDATA,index,(LPARAM)i);
        if ((*pEquals)(curVal,i))
            SendDlgItemMessage(hDlg,wId,CB_SETCURSEL,(WPARAM)index,0);
        overlay->Release();
    }

    return 1;
}
开发者ID:Templier，项目名称:desktopx，代码行数:28，代码来源:PickList.cpp

示例15: IsValid

STDMETHODIMP CMyComX::IsValid(VARIANT_BOOL *ret)
{
	// 現在時間から適当に TRUE/FALSE を戻す
	*ret = CComVariant((GetTickCount() % 2) ? true : false).boolVal;

	return S_OK;
}
开发者ID:willmomo，项目名称:ry2kojima，代码行数:7，代码来源:MyComX.cpp


注：本文中的CComVariant函数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。