How To Enumerate Channels in Internet Explorer 4.0

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   #define INITGUID
   #include <objbase.h>
   #include <initguid.h>
   #include <chanmgr.h>      // This .h file defines the 2 interfaces

   CListBox *pList;
   HRESULT hr;
   IChannelMgr   *pChannelMgr;
   IEnumChannels *pIEnumChannels;

   pList = (CListBox*)GetDlgItem(IDC_LIST1);
   if (FAILED(hr = CoInitialize(NULL)))
      return FALSE;

   hr = CoCreateInstance(CLSID_ChannelMgr,
                         NULL,
                         CLSCTX_INPROC_SERVER,
                         IID_IChannelMgr,
                         (void**)&pChannelMgr);

   hr = pChannelMgr->EnumChannels(CHANENUM_CHANNELFOLDER |
                                  CHANENUM_TITLE |
                                  CHANENUM_PATH |
                                  CHANENUM_URL,
                                  NULL,
                                  &pIEnumChannels);
   if (SUCCEEDED(hr))
   {
      ASSERT(pIEnumChannels);
      CHANNELENUMINFO ci;

      while (S_OK == pIEnumChannels->Next(1, &ci, NULL))
      {
          // Do something with the path here.
          TCHAR szTitle[200];
          TCHAR szPath[200];
          TCHAR szURL[200];
          TCHAR szBuffer[500];

          WideCharToMultiByte(CP_ACP, 0, ci.pszTitle, -1, szTitle, 200,
                              NULL,
                              NULL);
          WideCharToMultiByte(CP_ACP, 0, ci.pszPath, -1, szPath, 200, NULL,
                              NULL);
          WideCharToMultiByte(CP_ACP, 0, ci.pszURL, -1, szURL, 200, NULL,
                              NULL);
          //TRACE ("%s + %s + %s\r\n", szTitle, szPath, szURL);

          wsprintf (szBuffer,"%s (%s)",szTitle, szURL);
          pList->AddString (szBuffer);

          CoTaskMemFree(ci.pszTitle);
          CoTaskMemFree(ci.pszPath);
          CoTaskMemFree(ci.pszURL);
      }
   }

   pIEnumChannels->Release();
   CoUninitialize();