List the Codec Files on a Computer

2024-09-06 12:42:13

字體：大中小

供稿：網(wǎng)友

Description

Uses WMI to return information about all the audio and video codec files installed on a computer. Script Code
代碼如下:
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);

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