C ++ IMessengerAdvanced :: StartConversation返回E_FAIL [英] C++ IMessengerAdvanced::StartConversation returns E_FAIL

问题描述

大家好，我正在尝试使用Communicator API从C ++拨打电话号码。电话号码不会反映我的Communicator联系人列表中的任何联系人。

int _tmain（ int argc，_TCHAR * argv []）
{
IMessenger * pIMessenger = NULL;
IMessengerAdvanced * pIMessengerAdvanced = NULL;

CoInitialize（0 ）;
CoCreateInstance（CLSID_Messenger，NULL，CLSCTX_ALL，IID_IMessenger，
（ void **& pIMessenger）; // instanciate对象

pIMessenger-> QueryInterface（IID_IMessengerAdvanced，（ void **）& pIMessengerAdvanced）;

HRESULT hr;

SAFEARRAY * pMyContact;
SAFEARRAYBOUND rgsabound [1]; // 1维
rgsabound [0] .lLbound = 1;
rgsabound [0] .cElements = 1; // 1 number
pMyContact = SafeArrayCreate（VT_BSTR，1，rgsabound）;
if （pMyContact）
SafeArrayPutElement（pMyContact，（ long *）rgsabound，SysAllocString（L " + 123456789" ））;

VARIANT vtMyContact;
VariantInit（& vtMyContact）;
vtMyContact.vt = VT_ARRAY;
vtMyContact.parray = pMyContact;

VARIANT tmp; //可选输入的临时变量
tmp.vt = VT_NULL;

VARIANT tmph; //用于窗口句柄
tmph .vt = VT_PTR;

hr = pIMessengerAdvanced-> StartConversation（CONVERSATION_TYPE_PHONE，vtMyContact，tmp，tmp，tmp，tmp，& tmph）;

VariantClear（& vtMyContact）;

返回 0;

}

Communicator正在运行，我已登录。我有不知道该怎么做。我知道错误消息的含义，但不知道如何解决。
我对如何更改代码从C ++调用任何数字的任何建议持开放态度。

亲切的问候，
< br> Eric

解决方案

使用 CONVERSATION_TYPE_AUDIO上面的代码要求第三方呼叫控制电话

Hi all,

I am trying to call a telephone number from C++ with Communicator API. The telephone number does not mirror any contact in my Communicator contact list.

int _tmain(int argc, _TCHAR* argv[])
{
IMessenger *pIMessenger = NULL;
IMessengerAdvanced *pIMessengerAdvanced = NULL;

CoInitialize(0);
CoCreateInstance(    CLSID_Messenger, NULL, CLSCTX_ALL, IID_IMessenger, 
                            (void ** &pIMessenger); // instanciate object

pIMessenger->QueryInterface(IID_IMessengerAdvanced, (void**) &pIMessengerAdvanced);

HRESULT hr;

SAFEARRAY* pMyContact;
SAFEARRAYBOUND rgsabound[1]; // 1 dimensional
rgsabound[0].lLbound = 1;
rgsabound[0].cElements = 1; // 1 number
pMyContact = SafeArrayCreate(VT_BSTR, 1, rgsabound);
if (pMyContact)
    SafeArrayPutElement(pMyContact,(long *)rgsabound, SysAllocString(L"[phone]"));

VARIANT vtMyContact;
VariantInit(&vtMyContact);
vtMyContact.vt=VT_ARRAY;
vtMyContact.parray = pMyContact;

VARIANT tmp; // temp variant for optional input
tmp.vt = VT_NULL;

VARIANT tmph; // used for window handle
tmph.vt = VT_PTR;

hr = pIMessengerAdvanced->StartConversation(CONVERSATION_TYPE_PHONE, vtMyContact, tmp, tmp, tmp, tmp, &tmph);

VariantClear(&vtMyContact);

return 0;

}

Communicator is running and I am signed in. I have no clue what to do. I know the meaning of the error message but don't know how to solve.
I am open for any suggestions how to change code for calling any number from C++.

Kind regards,

Eric

解决方案

use CONVERSATION_TYPE_AUDIO the code above is asking for a 3rd party call control call

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