MsiGetFeatureInfo

function MsiGetFeatureInfo(

  hProduct: MSIHANDLE;

  szFeature: LPCTSTR;

  var lpAttributes: DWORD;

  lpTitleBuf: LPTSTR;

  var pcchTitleBuf: DWORD;

  lpHelpBuf: LPTSTR;

  var pcchHelpBuf: DWORD

):UINT;