问如何在DLL中使用WTL？

EN

class CMyModule : public CAtlDllModuleT< CMyModule >
{
public:
    DECLARE_LIBID(LIBID_MyLib)
    DECLARE_REGISTRY_APPID_RESOURCEID(IDR_MYPROJ, "{...}")
};

CMyModule _AtlModule;

// WTL includes
#define _Module (*_pModule)
#include <atlapp.h>
#include <atlctrls.h>
#include <atldlgs.h>
#undef _Module

__declspec(selectany) CComModule* _pModule = NULL;

class DECLSPEC_UUID("XXXX-...") MyLib;

using namespace ATL;

/*
 * Application module
 */
class CAddInModule : public CAtlDllModuleT< CAddInModule >
{
public:
    CAddInModule() : m_hInstance(NULL)
    {
    }

    DECLARE_LIBID(__uuidof(MyLib))

    HINSTANCE GetResourceInstance()
    {
        return m_hInstance;
    }
    void SetResourceInstance(HINSTANCE hInstance)
    {
        m_hInstance = hInstance;
    }

private:

    HINSTANCE m_hInstance;
};

extern CAddInModule _AtlModule;

// DLL Entry Point
extern "C" BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
{
    _AtlModule.SetResourceInstance(hInstance);
    return _AtlModule.DllMain(dwReason, lpReserved); 
}


// Used to determine whether the DLL can be unloaded by OLE
STDAPI DllCanUnloadNow(void)
{
    return _AtlModule.DllCanUnloadNow();
}


// Returns a class factory to create an object of the requested type
STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
{
    return _AtlModule.DllGetClassObject(rclsid, riid, ppv);
}


// DllRegisterServer - Adds entries to the system registry
STDAPI DllRegisterServer(void)
{
    // registers object, typelib and all interfaces in typelib
    HRESULT hr = _AtlModule.DllRegisterServer();
    return hr;
}


// DllUnregisterServer - Removes entries from the system registry
STDAPI DllUnregisterServer(void)
{
    HRESULT hr = _AtlModule.DllUnregisterServer();
    return hr;
}