Dll Dialog not showing

[anandji05]

Please, describe what problem do you have and what exactly you were "not getting".

Thanks sir
we have two project here one is MYDll and next is Test Dll. In MyDll i have created a modal dialog
derived with CDialog and take a method DoModal here like this

//in Header of MyClass.h
public:
__declspec(dllexport) CString SayHello (CString strName);
__declspec(dllexport) CMyClass();
__declspec(dllexport) virtual ~CMyClass();
void DoModal();



// this is in MyClass.cpp
void CMyClass :oModal()
{
CAnand a;
a.DoModal ();

}


Now i want to call this dialog through Dll in My TestDll

In TestDll i have added ExtDllState.h
#ifndef __EXTDLLSTATE_H__
#define __EXTDLLSTATE_H__

class CEXTDLLState
{
public:
CEXTDLLState();
~CEXTDLLState();

protected:
HINSTANCE m_hInstOld;
};

#endif

and ExtDllState.cpp class

static AFX_EXTENSION_MODULE MyDll = { NULL, NULL };

CEXTDLLState::CEXTDLLState()
{
m_hInstOld = AfxGetResourceHandle();
//AfxSetResourceHandle(extensionDLL.hModule);
HINSTANCE hRes=NULL;
hRes=::LoadLibrary ("MyDll.dll");
if(hRes )
AfxSetResourceHandle (hRes );

}

CEXTDLLState::~CEXTDLLState()
{
AfxSetResourceHandle(m_hInstOld);
}

now i am adding TestDllDlg class exact these function

void CTestDLLDlg::OnOK()
{
UpdateData(true);
CString strResult = objMyClass.SayHello(m_edit);
AfxMessageBox (strResult);

//CDialog::OnOK();
}

and

int CTestDLLDlg :oModal()
{

CEXTDLLState State;

return CDialog:oModal();

}

everything is fine but when i debug this i found m_pMainWnd
and debug point reach Winmain.cpp
in thse lines
// Perform specific initializations
if (!pThread->InitInstance())
{
if (pThread->m_pMainWnd != NULL)
{
TRACE(traceAppMsg, 0, "Warning: Destroying non-NULL m_pMainWnd\n");
pThread->m_pMainWnd->DestroyWindow();
}
nReturnCode = pThread->ExitInstance();
goto InitFailure;
}

So. How i can call this dialog in my second project with Dlls
thanks a lot