if (c == _T('#')) l2 = i + 1;
if (c == _T('.')) {ext = loc.Right(l2-i-1); break;}
if ((c == _T('/')) || (c == _T('\\')) || (c == _T(':'))) {return wxEmptyString;}
if (c == _T('#')) l2 = i + 1;
if (c == _T('.')) {ext = loc.Right(l2-i-1); break;}
if ((c == _T('/')) || (c == _T('\\')) || (c == _T(':'))) {return wxEmptyString;}