C++ - MFC replace(치환)

CString getReplace(CString sText, CString sFind, CString sReplace)
{
 int iResult = sText.Replace(sFind, sReplace);
 if(iResult==1) {  
  return sText;
 }
}

 

CString sss = _T("aaa111한글");
sss = getReplace(sss, _T("한글"), _T("한글을 바꿨다"));
AfxMessageBox(sss);