description
uses wmi to return information about all the audio and video codec files installed on a computer. 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_codecfile, wql,
wbemflagreturnimmediately | wbemflagforwardonly);
var enumitems = new enumerator(colitems);
for (; !enumitems.atend(); enumitems.movenext()) {
var objitem = enumitems.item();
wscript.echo(access mask: + objitem.accessmask);
wscript.echo(archive: + objitem.archive);
wscript.echo(caption: + objitem.caption);
wscript.echo(compressed: + objitem.compressed);
wscript.echo(compression method: + objitem.compressionmethod);
wscript.echo(creation class name: + objitem.creationclassname);
wscript.echo(creation date: + objitem.creationdate);
wscript.echo(cs creation class name: + objitem.cscreationclassname);
wscript.echo(cs name: + objitem.csname);
wscript.echo(description: + objitem.description);
wscript.echo(drive: + objitem.drive);
wscript.echo(eight dot three file name: + objitem.eightdotthreefilename);
wscript.echo(encrypted: + objitem.encrypted);
wscript.echo(encryption method: + objitem.encryptionmethod);
wscript.echo(extension: + objitem.extension);
wscript.echo(file name: + objitem.filename);
wscript.echo(file size: + objitem.filesize);
wscript.echo(file type: + objitem.filetype);
wscript.echo(fs creation class name: + objitem.fscreationclassname);
wscript.echo(fs name: + objitem.fsname);
wscript.echo(group: + objitem.group);
wscript.echo(hidden: + objitem.hidden);
wscript.echo(install date: + objitem.installdate);
wscript.echo(in use count: + objitem.inusecount);
wscript.echo(last accessed: + objitem.lastaccessed);
wscript.echo(last modified: + objitem.lastmodified);
wscript.echo(manufacturer: + objitem.manufacturer);
wscript.echo(name: + objitem.name);
wscript.echo(path: + objitem.path);
wscript.echo(readable: + objitem.readable);
wscript.echo(status: + objitem.status);
wscript.echo(system: + objitem.system);
wscript.echo(version: + objitem.version);
wscript.echo(writeable: + objitem.writeable);
wscript.echo();
}