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
- js返回当前网页的url
- 简明json介绍
- JavaScript在IE中“意外地调用了方法或属性访问”
- JS获得鼠标位置（兼容多浏览器ie,firefox）修正版
- JavaScript 基础问答 四
- 支持多浏览器(IE、Firefox、Opera)剪切板复制函数
- js 解决“options为空或不是对象”
- 走出JavaScript初学困境—js初学
- JavaScript入门教程(6) Window窗口对象
- JavaScript 快捷键设置实现代码
- Extjs Ajax 乱码问题解决方案
- JavaScript 实现模态对话框 源代码大全
- [原创]js 日期加红代码 适用于各种cms
- 论坛里点击别人帖子下面的回复，回复标题变成“回复 24# 的帖子”
- [原创]javascript 改变字体大小方法集合
- javascript 单行文字向上跑马灯滚动显示
- 一个简单的javascript类定义例子
- javascript 类定义的4种方法
- javascript类继承机制的原理分析
- firefox(火狐)和ie浏览器禁止右键和禁止复制的代码
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: 289 ::
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
