ActiveX control in VC++ - studio 2003

[Shrii]

1.I am using an inhouse developed ActiveX control in MFC application.
2.I created application inserted ActiveX control, created a member
variable with that control.
3.I got respective .cpp and .h files in my project.
4.Now am trying to access pointer to that Dialog by using :

CAnalysisCtrl* pAnalysisCtrl =
(CAnalysisCtrl* )GetDlgItem(IDC _ANALYSISCTRL1) ;

but I could not get valid pointer, it is returning me NULL value in
'pAnalysisCtrl '.



Same steps I followed in VC++-6.0, It is working properly.

Please let me know why there are diff results on same code.

Thanks in advance.

Somesh