How to transfer a picture from an MFC client to an ATL ActiveX Ctrl

// PicShower.cpp : Implementation of CPicShower

#include "stdafx.h"
#include "PictureATL.h"
#include "PicShower.h"

/////////////////////////////////////////////////////////////////////////////
// CPicShower


/* -------------------------------------------------------------------------
      This only works, if it�s in the same space process
   ------------------------------------------------------------------------- */

STDMETHODIMP CPicShower::SetDirectMeta(LPUNKNOWN Picture)
{
   _Pict = Picture;        // Assign the picture
   FireViewChange();    // Force to redraw the ActiveX

	return S_OK;	
}


/* -------------------------------------------------------------------------
      Ok, this method works in all the places ( in proccess, out of
   process, ...). The Picture is saved in memory in one stream, then 
   we open that stream and load the picture
   ------------------------------------------------------------------------- */

STDMETHODIMP CPicShower::SetMeta(LPUNKNOWN Stream)
{
   CComQIPtr<IStream> pStream = Stream;
   if(pStream) {
   CComPtr<IPictureDisp> pic;    // Using one smart pointer to get the Picture Dispatch
      LARGE_INTEGER l;
      l.QuadPart  =0;
      pStream->Seek(l, STREAM_SEEK_SET, NULL);                                 
   
      OleLoadPicture(pStream, l.LowPart, FALSE, IID_IPictureDisp, (void **) &pic);

      if(pic) {
         _Pict = pic;              // Ok, QInterface smart pointer...
      }
      
      FireViewChange();            // Force to redraw
   }
	return S_OK;
}