77 lines
2.5 KiB
JavaScript
77 lines
2.5 KiB
JavaScript
// Copyright (c) Microsoft Corporation
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//***************************************************************************
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//
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// WMI Sample Script - Qualifier array manipulation (JScript)
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//
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// This script demonstrates the manipulation of qualifiers, in the case
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// that the qualifier has an array value.
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//
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// Note that array values of qualifiers are always VB-style arrays.
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// Therefore we must use the VBArray helper object to transform
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// them to a format understandable by JScript.
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//
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//***************************************************************************
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try
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{
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var locator = WScript.CreateObject ("WbemScripting.SWbemLocator");
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var service = locator.ConnectServer (".", "root/default");
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var Class = service.Get();
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Class.Path_.Class = "ARRAYQUAL00";
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var Qualifier = Class.Qualifiers_.Add ("q", new Array (1, 2, 33));
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var str = "After direct assignment the initial value of q is {";
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var value = new VBArray (Qualifier.Value).toArray ();
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WScript.Echo ("The length of the array is", value.length);
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for (var x=0; x < value.length; x++) {
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if (x != 0) {
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str = str + ", ";
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}
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str = str + value[x];
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}
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str = str + "}";
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WScript.Echo (str);
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// Report the value of an element of the qualifier value
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var v = new VBArray (Qualifier.Value).toArray ();
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WScript.Echo ("By indirection the third element of q has value:",v[2]);
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// Report the value through the collection
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var w = new VBArray (Class.Qualifiers_("q").Value).toArray ();
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WScript.Echo ("By direct access the first element of q has value:", w[2]);
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// Set the value of a single qualifier value element
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var p = new VBArray (Qualifier.Value).toArray ();
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p[1] = 345;
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Qualifier.Value = p;
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var value = new VBArray (Qualifier.Value).toArray ();
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WScript.Echo ("After indirect assignment the second element of q has value:", value[1]);
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}
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catch (e)
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{
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WScript.Echo ("Error in script: " + e);
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}
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// Set the value of an entire qualifier value
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Qualifier.Value = new Array (5, 34, 178871);
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var str = "After direct assignment the initial value of q is {";
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var value = new VBArray (Class.Qualifiers_("q").Value).toArray ();
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WScript.Echo ("The length of the array is", value.length);
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for (var x=0; x < value.length; x++) {
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if (x != 0) {
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str = str + ", ";
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}
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str = str + value[x];
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}
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str = str + "}";
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WScript.Echo (str);
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// Set the value of a property array element using the "dot" notation
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var Qualifier = Class.Qualifiers_("q");
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Qualifier.Value(2) = 8889;
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WScript.Echo ("By direct access the second element of p1 has been set to:", (new VBArray(Class.Qualifiers_("q").Value).toArray())[2]);
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Class.Put_ ();
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