use javascript List Installed Software-丞旭猿

Description
Returns a list of software that was installed on a computer using Windows Installer. This information is then written to a text file. Script Code

实现代码如下：

var wbemFlagReturnImmediately = 0x10;
var wbemFlagForwardOnly = 0x20;

   var objWMIService = GetObject(“winmgmts:\\.\root\CIMV2”);
   var colItems = objWMIService.ExecQuery(“SELECT * FROM Win32_Product”, “WQL”,
                                          wbemFlagReturnImmediately | wbemFlagForwardOnly);

   var enumItems = new Enumerator(colItems);
   for (; !enumItems.atEnd(); enumItems.moveNext()) {
      var objItem = enumItems.item();

      WScript.Echo(“Caption: ” + objItem.Caption);
      WScript.Echo(“Description: ” + objItem.Description);
      WScript.Echo(“Identifying Number: ” + objItem.IdentifyingNumber);
      WScript.Echo(“Install Date: ” + objItem.InstallDate);
      WScript.Echo(“Install Date 2: ” + objItem.InstallDate2);
      WScript.Echo(“Install Location: ” + objItem.InstallLocation);
      WScript.Echo(“Install State: ” + objItem.InstallState);
      WScript.Echo(“Name: ” + objItem.Name);
      WScript.Echo(“Package Cache: ” + objItem.PackageCache);
      WScript.Echo(“SKU Number: ” + objItem.SKUNumber);
      WScript.Echo(“Vendor: ” + objItem.Vendor);
      WScript.Echo(“Version: ” + objItem.Version);
      WScript.Echo();
   }

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