How To Subscribe to an Active Channel with the SubscriptionMgr Object (264460)

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#include <subsmgr.h>   
#include <mstask.h> 

void main()   
{
	ISubscriptionMgr *pSubscriptionMgr;      
	CoInitialize(NULL);
	HRESULT hr = CoCreateInstance(CLSID_SubscriptionMgr,
					NULL,
					CLSCTX_INPROC_SERVER,
					IID_ISubscriptionMgr,
					(void**)&pSubscriptionMgr);

  if (SUCCEEDED(hr))      
  {         
        BOOL Bool;
// SUBSCRIPTIONINFO contains the details of a subscription.
        SUBSCRIPTIONINFO sinfo;

        BSTR bstrURL =  SysAllocString(L"http://test.microsoft.com/tst.cdf");
        BSTR bstrName = SysAllocString(L"Test Channel");
// TASK_TRIGGER structure defines the times to run a scheduled work item
        TASK_TRIGGER trig;
// SYSTEMTIME structure represents a date and time using individual members
// for the month, day, year, weekday, hour, minute, second, and millisecond
        SYSTEMTIME st;

// Allocate memory
        memset(&sinfo, 0, sizeof(sinfo));
        sinfo.cbSize = sizeof(sinfo);

// Fill in current local date and time
        GetLocalTime(&st);
        trig.wBeginYear = st.wYear;
        trig.wBeginMonth = st.wMonth;
        trig.wBeginDay = st.wDay;
        trig.wStartHour = st.wHour;
        trig.wStartMinute = st.wMinute;
        trig.TriggerType = TASK_TIME_TRIGGER_DAILY;
        trig.Type.Daily.DaysInterval = 1;

        sinfo.fUpdateFlags = SUBSINFO_ALLFLAGS;
        sinfo.schedule = SUBSSCHED_AUTO;
        sinfo.pTrigger = &trig;
        sinfo.dwRecurseLevels = 3;
        sinfo.fWebcrawlerFlags = WEBCRAWL_DONT_MAKE_STICKY;
        sinfo.bMailNotification = false;
        sinfo.bGleam = true;
        sinfo.bChangesOnly = false;
        sinfo.bNeedPassword = false;
        sinfo.fChannelFlags = CHANNEL_AGENT_DYNAMIC_SCHEDULE;
        sinfo.bstrFriendlyName = SysAllocString(L"Test Create Subscription");
        sinfo.dwMaxSizeKB = 100;
        sinfo.subType = SUBSTYPE_CHANNEL;
        sinfo.dwReserved = 0;

        hr = pSubscriptionMgr->IsSubscribed(bstrURL, &Bool);
        hr = pSubscriptionMgr->CreateSubscription(NULL,
								bstrURL,
								bstrName,
								CREATESUBS_ADDTOFAVORITES,
								SUBSTYPE_CHANNEL,
								&sinfo);
        SysFreeString (bstrURL);
	}   
	CoUninitialize();   
}