ATL / WTL / STL

<blockquote class="FQ"><div class="FQA">Quote:</div>#include<iostream>
#include <windows.h>
#include <tchar.h>
#include<Iads.h>
#include <ole2.h>


#include "c:\program files\Microsoft Office Communicator\SDK\msgrua.h"

const GUID IID_IMessenger =
{0xD50C3186,0x0F89,0x48f8,{0xB2,0x04,0x36,0x04,0x62,0x9D,0xEE,0x10}};

const GUID CLSID_Messenger =
{0x8885370D,0xB33E,0x44b7,{0x87,0x5D,0x28,0xE4,0x03,0xCF,0x92,0x70}};

const GUID IID_MessengerContacts =
{0xE7479A0F,0xBB19,0x44a5,{0x96,0x8F,0x6F,0x41,0xD9,0x3E,0xE0,0xBC}};

const GUID IID_IEnumVARIANT =
{0x00020404,0x0000,0x0000,{0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};

IMessenger* m_pIMessenger;

IMessengerContact* GetContact(BSTR bstrSigninName);

using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
	CoInitialize(NULL);
	HRESULT  hr = CoCreateInstance(CLSID_Messenger,NULL,CLSCTX_LOCAL_SERVER,
	IID_IMessenger, (LPVOID *)&m_pIMessenger);

	BSTR myName;
	MISTATUS sMyStatus;

	//hr = m_pIMessenger->get_MyFriendlyName(&myName);
	hr=m_pIMessenger->get_MySigninName(&myName);
	hr = m_pIMessenger->get_MyStatus(&sMyStatus);

	BSTR serviceId;
	m_pIMessenger->get_MyServiceId(&serviceId);

	IDispatch *pContacts;
	IMessengerContacts *pCon;

	if (FAILED(hr))
		return NULL;

	hr = m_pIMessenger->GetContact(myName, serviceId, 
	(IDispatch**)&pCon);
	if(FAILED(hr))
	{
		cout<<"Failed";
	}

	m_pIMessenger->get_MyContacts(&pContacts);
	pContacts->QueryInterface(__uuidof(IMessengerContacts),(void**)&pCon);
	
	long lCount=0;
	pCon->get_Count(&lCount);
	
	CoUninitialize();

	return 0;
}</blockquote>

tasumisra wrote:

now i want to iterate through each contact

IDispatch *ppContacts;
    hr=pCon->Item(0,&ppContacts);

tasumisra wrote:

not getting any clue how to proceed further...any help ..i am just blank.

hr=pCon->Item(0,&ppContacts);

LPSTR WideChar2MBCS( const CString& strCS )
{
	const UINT wLen = strCS.GetLength() + 1;
	UINT aLen = WideCharToMultiByte(CP_ACP,0,strCS,wLen,NULL,0,NULL,NULL);
	LPSTR lpa = new char[aLen];
	WideCharToMultiByte(CP_ACP,0,strCS,wLen,lpa,aLen,NULL,NULL);
	return lpa;
}

CString str = _T( "Test string." );
char pBuffer[ 100 ];

if( sizeof( TCHAR ) == 2 )
    WideCharToMultiByte( CP_ACP, 0, ( WCHAR* )str.GetBuffer(), -1, pBuffer, 100, NULL, NULL );
else
{
    char* pTemp = ( char* )str.GetBuffer();
    memcpy_s( pBuffer, 100, pTemp, strlen( pTemp ) + 1 );
}

const char* cp = "Ansi string";       // old style char literal
PCTSTR tcp = _T("TCHAR string"); // will generate Ansi or Unicode depending on project settings

khaliloenit wrote:

If there is no error can we say that the version compiled without error is UNICODE now or not ?

char* charP = "Hello, World";