COM

// WARNING: POOR CODE - THIS NULLIFIES THE BENIFITS OF USING COM!
 
// Your class:
class clsA
{
public:
     clsB obj1; //class B obj
     clsC obj2; //class C obj
     char name[10];
     void show();
};
 
// In an IDL file:
HRESULT DirtyHack_PassInCPPObject([in]INT_PTR pObj);
 
// And in a .CPP file.
STDMETHODIMP CYouCOMObject::DirtyHack_PassInCPPObject(INT_PTR pObj)
{
     clsA* pA = reinterpret_cast<clsA*>(pObj);
 
     return S_OK;
}
 
// A call would look something like this:
clsA a;
spObj->DirtyHack_PassInCPPObject(reinterpret_cast<INT_PTR>(&a));

annjose24 wrote:

Now if i create an object of clsA say obj3, is it possible to passobj3 to the COM client.

SBinary      sbMessage[] = {1, pMessageEID->abFlags};
ENTRYLIST    elMessages[] = {1, sbMessage};
HRESULT      hr = m_pFolder->CopyMessages(elMessages, N...