Win32_PrinterDriverDll, ROOT\cimv2, VB Net samples

Class | Methods | Properties (2) | Qualifiers (6) | Instances (2) | Namespaces (1)
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Win32_PrinterDriverDll - VB.Net code samples

WMI query - sample windows WQL with VB.Net, Antecedent property of Win32_PrinterDriverDll

Get a specified instance of Win32_PrinterDriverDll by a key, get a default unnamed instance (singleton) of the class or list instances of the class by wmi query using this VB.Net sample code.
See in another language: VBScript, C#
	'Project -> Add reference -> System.Management
	'Imports System.Management
	
	'Get the namespace management scope
	Dim Scope As New ManagementScope("\\.\ROOT\cimv2")
	
	'Get a result of WML query 
	Dim Query As New ObjectQuery("SELECT * FROM Win32_PrinterDriverDll Where Antecedent="\\\\W2012SDC\\root\\cimv2:CIM_Datafile.Name=\"C:\\\\Windows\\\\System32\\\\DriverStore\\\\FileRepository\\\\ntprint.inf_amd64_59246c3ac1bd3f2a\\\\Amd64\\\\mxdwdrv.dll\""Dependent="\\\\W2012SDC\\ROOT\\cimv2:Win32_Printer.DeviceID=\"Microsoft XPS Document Writer\""")
	
	'Create object searcher
	Dim Searcher As New ManagementObjectSearcher(Scope, Query)
	
	'Get a collection of WMI objects
	Dim queryCollection As ManagementObjectCollection = Searcher.Get
	
	'Enumerate wmi object 
	For Each mObject As ManagementObject In queryCollection
	  'write out some property value
	  Console.WriteLine("Antecedent : {0}", mObject("Antecedent"))
	Next
	

WMI query - list of class instances

List of all instances of Win32_PrinterDriverDll class in C#.
See in another language: VBScript, VB.Net.
	//https://wutils.com/wmi/
	
	//Project -> Add reference -> System.Management
	//using System.Management;
	
	//set the class name and namespace
	string NamespacePath = "\\\\.\\ROOT\\cimv2";
	string ClassName = "Win32_PrinterDriverDll";
	
	//Create ManagementClass
	ManagementClass oClass = new ManagementClass(NamespacePath + ":" + ClassName);
	
	//Get all instances of the class and enumerate them
	foreach (ManagementObject oObject in oClass.GetInstances())
	{
		//access a property of the Management object
		Console.WriteLine("Antecedent : {0}", oObject["Antecedent"]);
	}
	
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