// 插件被挂接到插槽 STDMETHODIMP Cmain_ww_item_obj::OnCreate(IDispatch* pSlot, long hParentWnd , long lCookie) {

 // 使用模态对话框可能导致异常, 不要在此函数中执行耗时操作  

m_h_ie_dlg_wnd = NULL;  

if(!pSlot)  {   

return E_INVALIDARG;  

}  

m_plugincookie = lCookie;  

g_plugincookie = lCookie;  

cookie2=lCookie;  

m_spEServiceInputToolbarSlot = CComQIPtr<ISDKEServiceInputToolbarSlot>(pSlot);

 if (m_spEServiceInputToolbarSlot == NULL)  {   return E_FAIL;  }    g_spEServiceInputToolbarSlot = m_spEServiceInputToolbarSlot;

 CComPtr<IDispatch> spDisp;  

m_spEServiceInputToolbarSlot->GetApplication(lCookie, &spDisp);  

m_spApplication = CComQIPtr<ISDKApplication>(spDisp);  

g_spApplication = m_spApplication;