description
returns a list of features for all the software installed on a computer using windows installer.  script code
复制代码 代码如下:
var wbemflagreturnimmediately = 0x10; 
var wbemflagforwardonly = 0x20;
var objwmiservice = getobject(winmgmts:\\\\.\\root\\cimv2); 
   var colitems = objwmiservice.execquery(select * from win32_softwarefeature, wql, 
                                          wbemflagreturnimmediately | wbemflagforwardonly);
var enumitems = new enumerator(colitems); 
   for (; !enumitems.atend(); enumitems.movenext()) { 
      var objitem = enumitems.item();
wscript.echo(accesses:  + objitem.accesses); 
      wscript.echo(attributes:  + objitem.attributes); 
      wscript.echo(caption:  + objitem.caption); 
      wscript.echo(description:  + objitem.description); 
      wscript.echo(identifying number:  + objitem.identifyingnumber); 
      wscript.echo(install date:  + objitem.installdate); 
      wscript.echo(install state:  + objitem.installstate); 
      wscript.echo(last use:  + objitem.lastuse); 
      wscript.echo(name:  + objitem.name); 
      wscript.echo(product name:  + objitem.productname); 
      wscript.echo(status:  + objitem.status); 
      wscript.echo(vendor:  + objitem.vendor); 
      wscript.echo(version:  + objitem.version); 
      wscript.echo(); 
   }