繁體中文当前位置: 首页 > 图文教程 > 网络编程 > Javascript > List the Codec Files on a Computer
- Javascript
- 一个简单的收缩菜单效果
- HTML-CSS群中单选引发的“事件”
- 打开超链需要“确认”对话框的方法
- 用js实现网页上模仿桌面右键菜单
- 可以文本显示的公告栏的js代码
- [原创]js与自动伸缩图片 自动缩小图片的多浏览器兼容的方法总结
- 极致之美：百行代码实现全新智能语言
- 表单(FORM)的一些实用效果代码
- [原创]提供复制本站内容时出现,该文章转自等字样的js代码
- javascript中巧用“闭包”实现程序的暂停执行功能
- 给网站上的广告“加速”显示的方法
- [原创]jser必看的破解javascript各种加密的反向思维方法
- 用javascript代替marquee的滚动字幕效果代码
- 静态页面下用javascript操作ACCESS数据库(读增改删)的代码
- [原创]由亿起发(eqifa.com)的页面发现顶部的http://16a.us/8.js想到的js解密
- [原创]站长必须要知道的javascript广告代码
- js defineSetter -给js的 "class"自动增加一个set的属性(方法)
- Javascript & DHTML 实例编程（教程）（三）初级实例篇1—上传文件控件实例
- WordPress 插件：CoolCode使用方法与下载
- 文档处理系列：随时更新
Javascript 中的 List the Codec Files on a Computer
出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-12 浏览: 291 ::
收藏到网摘: n/a
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();
}
评论 (0) All
