LRESULT CAddExtnConfirmPage::OnWizardNext(void) { CAddExtnWizardSheet* pSheet = (CAddExtnWizardSheet*) GetParent(); const CArray<CString, LPCTSTR>& saSelectedExtns = pSheet->GetSelectedExtensions(); // keep track of the number of rules added int nRulesAdded = 0; CComPtr<INeverCompressRules> pNeverRules; if (pSheet->GetNeverRules(&pNeverRules) == true && pNeverRules != NULL) { for (int i = 0; i < saSelectedExtns.GetCount(); i++) { CStringA sExtn(saSelectedExtns[i]); HRESULT hr = pNeverRules->AddExtensionRule(sExtn, "", "", pSheet->GetUpdateCookie()); if (hr == S_OK) nRulesAdded++; } } if (nRulesAdded > 0) { // we need to reset the compression cache since the config has changed CIISxpressTrayPropertySheet::ResetResponseCache(); } return 0; }