title: How to convert std::wstring to a TCHAR*?
body: <p>How to convert a <code>std::wstring</code> to a <code>TCHAR*</code>? <code>std::wstring.c_str()</code> does not work since it returns a <code>wchar_t*</code>.</p>
  <p>How do I get from <code>wchar_t*</code> to <code>TCHAR*</code>, or from <code>std::wstring</code> to <code>TCHAR*</code>?</p>