mycomobjectimpl.h

C++Builder高级应用开发指南随书源码

// MYCOMOBJECTIMPL.H : Declaration of the TMyComObjectImpl

#ifndef MyComObjectImplH
#define MyComObjectImplH

#include "ComDll_TLB.H"


/////////////////////////////////////////////////////////////////////////////
// TMyComObjectImpl     Implements IMyComObject, default interface of MyComObject
// ThreadingModel : Apartment
// Dual Interface : FALSE
// Event Support  : FALSE
// Default ProgID : ComDll.MyComObject
// Description    : MyComObject
/////////////////////////////////////////////////////////////////////////////
class ATL_NO_VTABLE TMyComObjectImpl : 
  public CComObjectRootEx<CComSingleThreadModel>,
  public CComCoClass<TMyComObjectImpl, &CLSID_MyComObject>,
  public IMyComObject
{
public:
  TMyComObjectImpl()
  {
    
  }

  // Data used when registering Object 
  //
  DECLARE_THREADING_MODEL(otApartment);
  DECLARE_PROGID("ComDll.MyComObject");
  DECLARE_DESCRIPTION("MyComObject");

  // Function invoked to (un)register object
  //
  static HRESULT WINAPI UpdateRegistry(BOOL bRegister)
  {
    TTypedComServerRegistrarT<TMyComObjectImpl> 
    regObj(GetObjectCLSID(), GetProgID(), GetDescription());
    return regObj.UpdateRegistry(bRegister);
  }


BEGIN_COM_MAP(TMyComObjectImpl)
  COM_INTERFACE_ENTRY(IMyComObject)
END_COM_MAP()

// IMyComObject
public:
 
  STDMETHOD(ShowDialog());
};

#endif //MyComObjectImplH