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
- JQuery Tips(3) 关于$()包装集内元素的改变
- JavaScript 创建随机数和随机图片
- javascript document.execCommand() 常用解析
- firefox下对ajax的onreadystatechange的支持情况分析
- Javascript attachEvent传递参数的办法
- jQuery Attributes(属性)的使用(一、属性篇)
- jquery自动完成插件(autocomplete)应用之PHP版
- 查询绑定数据岛的表格中的文本并修改显示方式的js代码
- 讨论javascript(一)工厂方式 js面象对象的定义方法
- IE不支持option的display样式，只能使用remove和add
- 多浏览器兼容的获取元素和鼠标的位置的js代码
- js checkbox全选并将获取值放到input里边
- javascript 日期联动选择器 [其中的一些代码值得学习]
- javascript实现的仿51job地址多项选择方式效果
- jQuery 渐变下拉菜单
- 利用图片的 onerror 事件载入默认图片
- js实现页面打印功能实例代码(附去页眉页脚功能代码)
- JQuery读取XML文件数据并显示的实现代码
- 比较详细的关于javascript 解析json的代码
- TextArea 控件的最大长度问题(js json)
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: 318 ::
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
