MsiGetFeatureInfoA

function MsiGetFeatureInfoA(

  hProduct: MSIHANDLE;

  szFeature: LPCSTR;

  var lpAttributes: DWORD;

  lpTitleBuf: LPSTR;

  var pcchTitleBuf: DWORD;

  lpHelpBuf: LPSTR;

  var pcchHelpBuf: DWORD

):UINT;