comdllimpl.h

这个是调用com组件自动调用,可以动态调用com组件

// COMDLLIMPL.H : Declaration of the TComDllImpl

#ifndef ComDllImplH
#define ComDllImplH

#include "dll_TLB.h"
#include "frmUnit.h"


/////////////////////////////////////////////////////////////////////////////
// TComDllImpl     Implements IComDll, default interface of ComDll
// ThreadingModel : Apartment
// Dual Interface : TRUE
// Event Support  : FALSE
// Default ProgID : Project1.ComDll
// Description    : 
/////////////////////////////////////////////////////////////////////////////
class ATL_NO_VTABLE TComDllImpl : 
  public CComObjectRootEx<CComSingleThreadModel>,
  public CComCoClass<TComDllImpl, &CLSID_ComDll>,
  public IDispatchImpl<IComDll, &IID_IComDll, &LIBID_dll>
{
public:
  TComDllImpl()
  {
  }

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

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


BEGIN_COM_MAP(TComDllImpl)
  COM_INTERFACE_ENTRY(IComDll)
  COM_INTERFACE_ENTRY2(IDispatch, IComDll)
END_COM_MAP()

// IComDll
public:
 
  STDMETHOD(Create(long* pWnd));
private:
    TfrmDll *frm;
};

#endif //ComDllImplH