C++/(ATL)CCom Variant를 이용한 Is Number Edit Diff Refresh Backlink Random Search History Help Setting CString str(_T("a")); CComVariant v = str; if (v.ChangeType(VT_R8) != S_OK) { // string is not number } ATL C++ CComVariant IsNumber MFC Show Comments Please enable JavaScript to view the comments powered by Disqus.
