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C++ IDispatch_QueryInterface函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中IDispatch_QueryInterface函数的典型用法代码示例。如果您正苦于以下问题：C++ IDispatch_QueryInterface函数的具体用法？C++ IDispatch_QueryInterface怎么用？C++ IDispatch_QueryInterface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IDispatch_QueryInterface函数的20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，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: ClServiceProvider_QueryService

static HRESULT WINAPI ClServiceProvider_QueryService(IServiceProvider *iface, REFGUID guidService,
                                                     REFIID riid, void **ppv)
{
    DocHost *This = impl_from_IServiceProvider(iface);

    if(IsEqualGUID(&IID_IHlinkFrame, guidService)) {
        TRACE("(%p)->(IID_IHlinkFrame %s %p)\n", This, debugstr_guid(riid), ppv);
        return IDispatch_QueryInterface(This->disp, riid, ppv);
    }

    if(IsEqualGUID(&IID_IWebBrowserApp, guidService)) {
        TRACE("IWebBrowserApp service\n");
        return IDispatch_QueryInterface(This->disp, riid, ppv);
    }

    if(IsEqualGUID(&IID_IShellBrowser, guidService)) {
        TRACE("(%p)->(IID_IShellBrowser %s %p)\n", This, debugstr_guid(riid), ppv);

        if(!This->browser_service) {
            HRESULT hres;

            hres = create_browser_service(This, &This->browser_service);
            if(FAILED(hres))
                return hres;
        }

        return IShellBrowser_QueryInterface(&This->browser_service->IShellBrowser_iface, riid, ppv);
    }

    FIXME("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);

    return E_NOINTERFACE;
}
开发者ID:Sunmonds，项目名称:wine，代码行数:33，代码来源:client.c


示例2: test_responseXML

static void test_responseXML(const char *expect_text)
{
    IDispatch *disp;
    IXMLDOMDocument *xmldom;
    IObjectSafety *safety;
    DWORD enabled = 0, supported = 0;
    HRESULT hres;

    disp = NULL;
    hres = IHTMLXMLHttpRequest_get_responseXML(xhr, &disp);
    ok(hres == S_OK, "get_responseXML failed: %08x\n", hres);
    ok(disp != NULL, "disp == NULL\n");

    xmldom = NULL;
    hres = IDispatch_QueryInterface(disp, &IID_IXMLDOMDocument, (void**)&xmldom);
    ok(hres == S_OK, "QueryInterface(IXMLDOMDocument) failed: %08x\n", hres);
    ok(xmldom != NULL, "xmldom == NULL\n");

    hres = IXMLDOMDocument_QueryInterface(xmldom, &IID_IObjectSafety, (void**)&safety);
    ok(hres == S_OK, "QueryInterface IObjectSafety failed: %08x\n", hres);
    hres = IObjectSafety_GetInterfaceSafetyOptions(safety, NULL, &supported, &enabled);
    ok(hres == S_OK, "GetInterfaceSafetyOptions failed: %08x\n", hres);
    ok(broken(supported == (INTERFACESAFE_FOR_UNTRUSTED_CALLER | INTERFACESAFE_FOR_UNTRUSTED_DATA)) ||
       supported == (INTERFACESAFE_FOR_UNTRUSTED_CALLER | INTERFACESAFE_FOR_UNTRUSTED_DATA | INTERFACE_USES_SECURITY_MANAGER) /* msxml3 SP8+ */,
        "Expected supported: (INTERFACESAFE_FOR_UNTRUSTED_CALLER | INTERFACESAFE_FOR_UNTRUSTED_DATA | INTERFACE_USES_SECURITY_MANAGER), got %08x\n", supported);
    ok(enabled == (INTERFACESAFE_FOR_UNTRUSTED_CALLER | INTERFACESAFE_FOR_UNTRUSTED_DATA | INTERFACE_USES_SECURITY_MANAGER),
        "Expected enabled: (INTERFACESAFE_FOR_UNTRUSTED_CALLER | INTERFACESAFE_FOR_UNTRUSTED_DATA | INTERFACE_USES_SECURITY_MANAGER), got 0x%08x\n", enabled);
    IObjectSafety_Release(safety);

    if(!expect_text)
        test_illegal_xml(xmldom);

    IXMLDOMDocument_Release(xmldom);
    IDispatch_Release(disp);
}
开发者ID:Crobin83，项目名称:wine，代码行数:35，代码来源:xmlhttprequest.c


示例3: MsiActiveScriptSite_GetItemInfo

static HRESULT WINAPI MsiActiveScriptSite_GetItemInfo(IActiveScriptSite* iface, LPCOLESTR pstrName, DWORD dwReturnMask, IUnknown** ppiunkItem, ITypeInfo** ppti)
{
    MsiActiveScriptSite *This = impl_from_IActiveScriptSite(iface);

    TRACE("(%p)->(%p, %d, %p, %p)\n", This, pstrName, dwReturnMask, ppiunkItem, ppti);

    /* Determine the kind of pointer that is requested, and make sure placeholder is valid */
    if (dwReturnMask & SCRIPTINFO_ITYPEINFO) {
        if (!ppti) return E_INVALIDARG;
        *ppti = NULL;
    }
    if (dwReturnMask & SCRIPTINFO_IUNKNOWN) {
        if (!ppiunkItem) return E_INVALIDARG;
        *ppiunkItem = NULL;
    }

    /* Are we looking for the session object? */
    if (!strcmpW(szSession, pstrName)) {
        if (dwReturnMask & SCRIPTINFO_ITYPEINFO) {
            HRESULT hr = get_typeinfo(Session_tid, ppti);
            if (SUCCEEDED(hr))
                ITypeInfo_AddRef(*ppti);
            return hr;
        }
        else if (dwReturnMask & SCRIPTINFO_IUNKNOWN) {
            IDispatch_QueryInterface(This->session, &IID_IUnknown, (void **)ppiunkItem);
            return S_OK;
        }
    }

    return TYPE_E_ELEMENTNOTFOUND;
}
开发者ID:AlexSteel，项目名称:wine，代码行数:32，代码来源:script.c


示例4: WebBrowser_get_Document

static HRESULT WINAPI WebBrowser_get_Document(IWebBrowser2 *iface, IDispatch **ppDisp)
{
    WebBrowser *This = impl_from_IWebBrowser2(iface);
    IDispatch *disp = NULL;

    TRACE("(%p)->(%p)\n", This, ppDisp);

    if(This->doc_host.document) {
        HRESULT hres;

        hres = IUnknown_QueryInterface(This->doc_host.document, &IID_IDispatch, (void**)&disp);
        if(SUCCEEDED(hres)) {
            IDispatch *html_doc;

            /* Some broken apps cast returned IDispatch to IHTMLDocument2
             * without QueryInterface call */
            hres = IDispatch_QueryInterface(disp, &IID_IHTMLDocument2, (void**)&html_doc);
            if(SUCCEEDED(hres)) {
                IDispatch_Release(disp);
                disp = html_doc;
            }
        }
    }

    *ppDisp = disp;
    return S_OK;
}
开发者ID:DusteDdk，项目名称:wine-multimedia，代码行数:27，代码来源:webbrowser.c


示例5: ResultFromScode

HRESULT _IFUNC BOleFont::QueryInterfaceMain (REFIID iid, LPVOID FAR *ppv)
{
   HRESULT hr = ResultFromScode(E_NOINTERFACE);
   *ppv = NULL;

   // Self
   //
   if (iid == IID_BOleFont) {
      (BOleFont *)*ppv = this;
      AddRef();
      return NOERROR;
   }

   // interfaces
   if (SUCCEEDED(hr = IFont_QueryInterface (this, iid, ppv))) {
   }
   else if (SUCCEEDED(hr = IFontDisp_QueryInterface (this, iid, ppv))) {
   }
   else if (SUCCEEDED(hr = IConnectionPointContainer_QueryInterface(this, iid, ppv))) {
   }
   else if (SUCCEEDED(hr = IDispatch_QueryInterface(this, iid, ppv))) {
   }
   else if (SUCCEEDED(hr = BOleComponent::QueryInterfaceMain(iid, ppv))) {
   }
   return hr;
}
开发者ID:Meridian59，项目名称:Meridian59，代码行数:26，代码来源:bolefont.cpp


示例6: WindowFromAccessibleObject

HRESULT WINAPI WindowFromAccessibleObject(IAccessible *acc, HWND *phwnd)
{
    IDispatch *parent;
    IOleWindow *ow;
    HRESULT hres;

    TRACE("%p %p\n", acc, phwnd);

    IAccessible_AddRef(acc);
    while(1) {
        hres = IAccessible_QueryInterface(acc, &IID_IOleWindow, (void**)&ow);
        if(SUCCEEDED(hres)) {
            hres = IOleWindow_GetWindow(ow, phwnd);
            IOleWindow_Release(ow);
            IAccessible_Release(acc);
            return hres;
        }

        hres = IAccessible_get_accParent(acc, &parent);
        IAccessible_Release(acc);
        if(FAILED(hres))
            return hres;
        if(hres!=S_OK || !parent) {
            *phwnd = NULL;
            return hres;
        }

        hres = IDispatch_QueryInterface(parent, &IID_IAccessible, (void**)&acc);
        IDispatch_Release(parent);
        if(FAILED(hres))
            return hres;
    }
}
开发者ID:GYGit，项目名称:reactos，代码行数:33，代码来源:main.c


示例7: ControlSite_TranslateAccelerator

static HRESULT WINAPI ControlSite_TranslateAccelerator(IOleControlSite *iface, MSG *pMsg,
                                                       DWORD grfModifiers)
{
    DocHost *This = impl_from_IOleControlSite(iface);
    IOleObject *wb_obj;
    IOleClientSite *clientsite;
    IOleControlSite *controlsite;
    HRESULT hr;

    TRACE("(%p)->(%p, %08x)\n", This, pMsg, grfModifiers);

    hr = IDispatch_QueryInterface(This->disp, &IID_IOleObject, (void**)&wb_obj);
    if(SUCCEEDED(hr)) {
        hr = IOleObject_GetClientSite(wb_obj, &clientsite);
        if(SUCCEEDED(hr)) {
            hr = IOleClientSite_QueryInterface(clientsite, &IID_IOleControlSite, (void**)&controlsite);
            if(SUCCEEDED(hr)) {
                hr = IOleControlSite_TranslateAccelerator(controlsite, pMsg, grfModifiers);
                IOleControlSite_Release(controlsite);
            }
            IOleClientSite_Release(clientsite);
        }
        IOleObject_Release(wb_obj);
    }

    if(FAILED(hr))
        return S_FALSE;
    else
        return hr;
}
开发者ID:Sunmonds，项目名称:wine，代码行数:30，代码来源:client.c


示例8: MsiActiveScriptSite_GetItemInfo

static HRESULT WINAPI MsiActiveScriptSite_GetItemInfo(IActiveScriptSite* iface, LPCOLESTR pstrName, DWORD dwReturnMask, IUnknown** ppiunkItem, ITypeInfo** ppti)
{
    MsiActiveScriptSite *This = (MsiActiveScriptSite *)iface;
    TRACE("(%p/%p)->(%p,%d,%p,%p)\n", This, iface, pstrName, dwReturnMask, ppiunkItem, ppti);

    /* Determine the kind of pointer that is requested, and make sure placeholder is valid */
    if (dwReturnMask & SCRIPTINFO_ITYPEINFO) {
        if (!ppti) return E_INVALIDARG;
        *ppti = NULL;
    }
    if (dwReturnMask & SCRIPTINFO_IUNKNOWN) {
        if (!ppiunkItem) return E_INVALIDARG;
        *ppiunkItem = NULL;
    }

    /* Are we looking for the session object? */
    if (!strcmpW(szSession, pstrName)) {
        if (dwReturnMask & SCRIPTINFO_ITYPEINFO)
            return load_type_info(This->pSession, ppti, &DIID_Session, 0);
        else if (dwReturnMask & SCRIPTINFO_IUNKNOWN) {
            IDispatch_QueryInterface(This->pSession, &IID_IUnknown, (void **)ppiunkItem);
            return S_OK;
        }
    }

    return TYPE_E_ELEMENTNOTFOUND;
}
开发者ID:bilboed，项目名称:wine，代码行数:27，代码来源:script.c


示例9: create_xmlhttprequest

static void create_xmlhttprequest(IHTMLDocument2 *doc)
{
    IHTMLWindow2 *window;
    IHTMLWindow5 *window5;
    VARIANT var;
    IHTMLXMLHttpRequestFactory *factory;
    HRESULT hres;

    hres = IHTMLDocument2_get_parentWindow(doc, &window);
    ok(hres == S_OK, "get_parentWindow failed: %08x\n", hres);
    ok(window != NULL, "window == NULL\n");

    hres = IHTMLWindow2_QueryInterface(window, &IID_IHTMLWindow5, (void**)&window5);
    IHTMLWindow2_Release(window);
    if(FAILED(hres)) {
        win_skip("IHTMLWindow5 not supported\n");
        return;
    }

    VariantInit(&var);
    hres = IHTMLWindow5_get_XMLHttpRequest(window5, &var);
    IHTMLWindow5_Release(window5);
    ok(hres == S_OK, "get_XMLHttpRequest failed: %08x\n", hres);
    ok(V_VT(&var) == VT_DISPATCH, "V_VT(&var) is %08x, expected VT_DISPATCH\n", V_VT(&var));

    hres = IDispatch_QueryInterface(V_DISPATCH(&var), &IID_IHTMLXMLHttpRequestFactory, (void**)&factory);
    VariantClear(&var);
    ok(hres == S_OK, "QueryInterface(IID_IHTMLXMLHttpRequestFactory) failed: %08x\n", hres);
    ok(factory != NULL, "factory == NULL\n");

    hres = IHTMLXMLHttpRequestFactory_create(factory, &xhr);
    IHTMLXMLHttpRequestFactory_Release(factory);
    ok(hres == S_OK, "create failed: %08x\n", hres);
    ok(xhr != NULL, "xhr == NULL\n");
}
开发者ID:Crobin83，项目名称:wine，代码行数:35，代码来源:xmlhttprequest.c


示例10: test_interfaces

static void test_interfaces(void)
{
    static const WCHAR pathW[] = {'p','a','t','h',0};
    HRESULT hr;
    IDispatch *disp;
    IDispatchEx *dispex;
    IFileSystem3 *fs3;
    IObjectWithSite *site;
    VARIANT_BOOL b;
    BSTR path;

    hr = CoCreateInstance(&CLSID_FileSystemObject, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
            &IID_IDispatch, (void**)&disp);
    if(FAILED(hr)) {
        win_skip("Could not create FileSystem object: %08x\n", hr);
        return;
    }

    hr = IDispatch_QueryInterface(disp, &IID_IFileSystem3, (void**)&fs3);
    ok(hr == S_OK, "got 0x%08x, expected 0x%08x\n", hr, S_OK);

    hr = IDispatch_QueryInterface(disp, &IID_IObjectWithSite, (void**)&site);
    ok(hr == E_NOINTERFACE, "got 0x%08x, expected 0x%08x\n", hr, E_NOINTERFACE);

    hr = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
    ok(hr == E_NOINTERFACE, "got 0x%08x, expected 0x%08x\n", hr, E_NOINTERFACE);

    b = VARIANT_TRUE;
    hr = IFileSystem3_FileExists(fs3, NULL, &b);
    ok(hr == S_OK, "got 0x%08x, expected 0x%08x\n", hr, S_OK);
    ok(b == VARIANT_FALSE, "got %x\n", b);

    hr = IFileSystem3_FileExists(fs3, NULL, NULL);
    ok(hr == E_POINTER, "got 0x%08x, expected 0x%08x\n", hr, E_POINTER);

    path = SysAllocString(pathW);
    b = VARIANT_TRUE;
    hr = IFileSystem3_FileExists(fs3, path, &b);
    ok(hr == S_OK, "got 0x%08x, expected 0x%08x\n", hr, S_OK);
    ok(b == VARIANT_FALSE, "got %x\n", b);
    SysFreeString(path);

    IFileSystem3_Release(fs3);
    IDispatch_Release(disp);
}
开发者ID:lucianolorenti，项目名称:wine，代码行数:45，代码来源:filesystem.c


示例11: dispatch_event

HRESULT dispatch_event(HTMLDOMNode *node, const WCHAR *event_name, VARIANT *event_var, VARIANT_BOOL *cancelled)
{
    HTMLEventObj *event_obj = NULL;
    eventid_t eid;
    HRESULT hres;

    eid = attr_to_eid(event_name);
    if(eid == EVENTID_LAST) {
        WARN("unknown event %s\n", debugstr_w(event_name));
        return E_INVALIDARG;
    }

    if(event_var && V_VT(event_var) != VT_EMPTY && V_VT(event_var) != VT_ERROR) {
        if(V_VT(event_var) != VT_DISPATCH) {
            FIXME("event_var %s not supported\n", debugstr_variant(event_var));
            return E_NOTIMPL;
        }

        if(V_DISPATCH(event_var)) {
            IHTMLEventObj *event_iface;

            hres = IDispatch_QueryInterface(V_DISPATCH(event_var), &IID_IHTMLEventObj, (void**)&event_iface);
            if(FAILED(hres)) {
                FIXME("No IHTMLEventObj iface\n");
                return hres;
            }

            event_obj = unsafe_impl_from_IHTMLEventObj(event_iface);
            if(!event_obj) {
                ERR("Not our IHTMLEventObj?\n");
                IHTMLEventObj_Release(event_iface);
                return E_FAIL;
            }
        }
    }

    if(event_obj) {
        hres = set_event_info(event_obj, node, eid, NULL);
        if(SUCCEEDED(hres))
            fire_event_obj(node->doc, eid, event_obj, node->nsnode, NULL);

        IHTMLEventObj_Release(&event_obj->IHTMLEventObj_iface);
        if(FAILED(hres))
            return hres;
    }else {
        if(!(event_info[eid].flags & EVENT_DEFAULTLISTENER)) {
            FIXME("not EVENT_DEFAULTEVENTHANDLER\n");
            return E_NOTIMPL;
        }

        fire_event(node->doc, eid, TRUE, node->nsnode, NULL, NULL);
    }

    *cancelled = VARIANT_TRUE; /* FIXME */
    return S_OK;
}
开发者ID:PigFlyGames，项目名称:wine，代码行数:56，代码来源:htmlevent.c


示例12: ClServiceProvider_QueryService

static HRESULT WINAPI ClServiceProvider_QueryService(IServiceProvider *iface, REFGUID guidService,
                                                     REFIID riid, void **ppv)
{
    DocHost *This = SERVPROV_THIS(iface);

    if(IsEqualGUID(&IID_IHlinkFrame, guidService)) {
        TRACE("(%p)->(IID_IHlinkFrame %s %p)\n", This, debugstr_guid(riid), ppv);
        return IDispatch_QueryInterface(This->disp, riid, ppv);
    }

    FIXME("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);

    return E_NOINTERFACE;
}
开发者ID:howard5888，项目名称:wineT，代码行数:14，代码来源:client.c


示例13: VBScriptRegExpFactory_CreateInstance

HRESULT WINAPI VBScriptRegExpFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, void **ppv)
{
    IDispatch *regexp;
    HRESULT hres;

    TRACE("(%p %s %p)\n", pUnkOuter, debugstr_guid(riid), ppv);

    hres = create_regexp(&regexp);
    if(FAILED(hres))
        return hres;

    hres = IDispatch_QueryInterface(regexp, riid, ppv);
    IDispatch_Release(regexp);
    return hres;
}
开发者ID:DeltaYang，项目名称:wine，代码行数:15，代码来源:vbregexp.c


示例14: IActiveScript_GetScriptDispatch

static IDispatchEx *get_script_dispatch(IActiveScript *script)
{
    IDispatchEx *dispex;
    IDispatch *disp;
    HRESULT hres;

    disp = (void*)0xdeadbeef;
    hres = IActiveScript_GetScriptDispatch(script, NULL, &disp);
    ok(hres == S_OK, "GetScriptDispatch failed: %08x\n", hres);

    hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
    IDispatch_Release(disp);
    ok(hres == S_OK, "Could not get IDispatch iface: %08x\n", hres);
    return dispex;
}
开发者ID:GYGit，项目名称:reactos，代码行数:15，代码来源:jscript.c


示例15: disp_propput

HRESULT disp_propput(script_ctx_t *ctx, IDispatch *disp, DISPID id, WORD flags, DISPPARAMS *dp)
{
    IDispatchEx *dispex;
    EXCEPINFO ei = {0};
    HRESULT hres;

    hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
    if(SUCCEEDED(hres)) {
        hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, dp, NULL, &ei, NULL /* FIXME! */);
        IDispatchEx_Release(dispex);
    }else {
        ULONG err = 0;

        TRACE("using IDispatch\n");
        hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, dp, NULL, &ei, &err);
    }

    return hres;
}
开发者ID:Strongc，项目名称:reactos，代码行数:19，代码来源:vbdisp.c


示例16: disp_get_id

HRESULT disp_get_id(IDispatch *disp, BSTR name, vbdisp_invoke_type_t invoke_type, BOOL search_private, DISPID *id)
{
    IDispatchEx *dispex;
    vbdisp_t *vbdisp;
    HRESULT hres;

    vbdisp = unsafe_impl_from_IDispatch(disp);
    if(vbdisp)
        return vbdisp_get_id(vbdisp, name, invoke_type, search_private, id);

    hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
    if(FAILED(hres)) {
        TRACE("using IDispatch\n");
        return IDispatch_GetIDsOfNames(disp, &IID_NULL, &name, 1, 0, id);
    }

    hres = IDispatchEx_GetDispID(dispex, name, fdexNameCaseInsensitive, id);
    IDispatchEx_Release(dispex);
    return hres;
}
开发者ID:Strongc，项目名称:reactos，代码行数:20，代码来源:vbdisp.c


示例17: call_disp_func

static HRESULT call_disp_func(IDispatch *disp, DISPPARAMS *dp, VARIANT *retv)
{
    IDispatchEx *dispex;
    EXCEPINFO ei;
    HRESULT hres;

    memset(&ei, 0, sizeof(ei));

    hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
    if(SUCCEEDED(hres)) {
        hres = IDispatchEx_InvokeEx(dispex, 0, GetUserDefaultLCID(), DISPATCH_METHOD, dp, retv, &ei, NULL);
        IDispatchEx_Release(dispex);
    }else {
        TRACE("Could not get IDispatchEx interface: %08x\n", hres);
        hres = IDispatch_Invoke(disp, 0, &IID_NULL, GetUserDefaultLCID(), DISPATCH_METHOD,
                dp, retv, &ei, NULL);
    }

    return hres;
}
开发者ID:PigFlyGames，项目名称:wine，代码行数:20，代码来源:htmlevent.c


示例18: invoke_disp_value

static HRESULT invoke_disp_value(DispatchEx *This, IDispatch *func_disp, LCID lcid, WORD flags, DISPPARAMS *dp,
        VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
{
    DISPID named_arg = DISPID_THIS;
    DISPPARAMS new_dp = {NULL, &named_arg, 0, 1};
    IDispatchEx *dispex;
    HRESULT hres;

    if(dp->cNamedArgs) {
        FIXME("named args not supported\n");
        return E_NOTIMPL;
    }

    new_dp.rgvarg = heap_alloc((dp->cArgs+1)*sizeof(VARIANTARG));
    if(!new_dp.rgvarg)
        return E_OUTOFMEMORY;

    new_dp.cArgs = dp->cArgs+1;
    memcpy(new_dp.rgvarg+1, dp->rgvarg, dp->cArgs*sizeof(VARIANTARG));

    V_VT(new_dp.rgvarg) = VT_DISPATCH;
    V_DISPATCH(new_dp.rgvarg) = (IDispatch*)&This->IDispatchEx_iface;

    hres = IDispatch_QueryInterface(func_disp, &IID_IDispatchEx, (void**)&dispex);
    TRACE(">>>\n");
    if(SUCCEEDED(hres)) {
        hres = IDispatchEx_InvokeEx(dispex, DISPID_VALUE, lcid, flags, &new_dp, res, ei, caller);
        IDispatchEx_Release(dispex);
    }else {
        ULONG err = 0;
        hres = IDispatch_Invoke(func_disp, DISPID_VALUE, &IID_NULL, lcid, flags, &new_dp, res, ei, &err);
    }
    if(SUCCEEDED(hres))
        TRACE("<<< %s\n", debugstr_variant(res));
    else
        WARN("<<< %08x\n", hres);

    heap_free(new_dp.rgvarg);
    return hres;
}
开发者ID:Svyatpro，项目名称:winelastd3d10，代码行数:40，代码来源:dispex.c


示例19: php_com_object_enable_event_sink

void php_com_object_enable_event_sink(php_com_dotnet_object *obj, int enable)
{
	if (obj->sink_dispatch) {
		IConnectionPointContainer *cont;
		IConnectionPoint *point;

		if (SUCCEEDED(IDispatch_QueryInterface(V_DISPATCH(&obj->v),
				&IID_IConnectionPointContainer, (void**)&cont))) {

			if (SUCCEEDED(IConnectionPointContainer_FindConnectionPoint(cont,
					&obj->sink_id, &point))) {

				if (enable) {
					IConnectionPoint_Advise(point, (IUnknown*)obj->sink_dispatch, &obj->sink_cookie);
				} else {
					IConnectionPoint_Unadvise(point, obj->sink_cookie);
				}
				IConnectionPoint_Release(point);
			}
			IConnectionPointContainer_Release(cont);
		}
	}
}
开发者ID:PeeHaa，项目名称:php-src，代码行数:23，代码来源:com_handlers.c


示例20: disp_call

HRESULT disp_call(script_ctx_t *ctx, IDispatch *disp, DISPID id, DISPPARAMS *dp, VARIANT *retv)
{
    const WORD flags = DISPATCH_METHOD|(retv ? DISPATCH_PROPERTYGET : 0);
    IDispatchEx *dispex;
    EXCEPINFO ei;
    HRESULT hres;

    memset(&ei, 0, sizeof(ei));
    if(retv)
        V_VT(retv) = VT_EMPTY;

    hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
    if(FAILED(hres)) {
        UINT err = 0;

        TRACE("using IDispatch\n");
        return IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, dp, retv, &ei, &err);
    }

    hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, dp, retv, &ei, NULL /* CALLER_FIXME */);
    IDispatchEx_Release(dispex);
    return hres;
}
开发者ID:Strongc，项目名称:reactos，代码行数:23，代码来源:vbdisp.c



注：本文中的IDispatch_QueryInterface函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，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。

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