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
- 用javascript实现的图片马赛克后显示并切换加文字功能
- 通用的javascript 换行色换列色的小js
- 滑动门,简洁,新手上路制作篇 (小鸽子系列)
- 文字模糊特效
- javascript实现的又一个不错的滑动导航效果
- css实现的图片模糊效果
- javascript跟随鼠标x,y坐标移动的字效果
- js实现用于建立新的一行且增加的四个文本框为空的且被禁用
- XML+XSL 与 HTML 两种方案的结合
- javascript生成/解析dom的CDATA类型的字段的代码
- IE与FireFox的兼容性问题分析
- 关于脚本操作文本域的问题
- 刷新时清空文本框内容的js代码
- 又一个不错的js浮动广告代码
- 网页背景渐变效果代码
- 非常漂亮的让背景如此暗淡（一种弹出提示信息时页面背景色调改变的方法）
- [原创]jser必看的破解javascript各种加密的反向思维方法
- eval(function(p,a,c,k,e,d)系列解密javascript程序
- 从sohu弄下来的flash中展示图片的代码
- 漂亮的widgets，支持换肤和后期开发新皮肤（2007-4-27已更新1.7alpha）
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: 48 ::
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
