Includes&Samples |
RefreshRate - property in ROOT\CIMV2 namespaceRefreshRate in other namespacesList of classes with RefreshRate local property in ROOT\CIMV2 namespace
Code samples for RefreshRate propertyGet instance of WMI class using GetObject, RefreshRate property of Win32_DisplayControllerConfigurationShort VBS code - get a single specified instance of Win32_DisplayControllerConfiguration class or get
a default unnamed instance (singleton) of the class, using one single command GetObject
with exact path of the wmi object.
'https://wutils.com/wmi/ Dim wmiObject Set wmiObject = GetObject( _ "WINMGMTS:\\.\ROOT\cimv2:" + _ "Win32_DisplayControllerConfiguration.Name=""Microsoft Basic Display Adapter""") Wscript.Echo wmiObject.RefreshRate 'or other property name, see properties WMI query - sample windows WQL with C#, RefreshRate property of Win32_DisplayControllerConfigurationGet a specified instance of Win32_DisplayControllerConfiguration by a key, get a default unnamed instance (singleton) of the class or list instances of the class by wmi query using this c# sample code.
//https://wutils.com/wmi/ //Project -> Add reference -> System.Management //using System.Management; //create a management scope object ManagementScope scope = new ManagementScope("\\\\.\\ROOT\\cimv2"); //create object query ObjectQuery query = new ObjectQuery("SELECT * FROM Win32_DisplayControllerConfiguration Where Name=\"Microsoft Basic Display Adapter\""); //create object searcher ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query); //get a collection of WMI objects ManagementObjectCollection queryCollection = searcher.Get(); //enumerate the collection. foreach (ManagementObject m in queryCollection) { // access properties of the WMI object Console.WriteLine("RefreshRate : {0}", m["RefreshRate"]); } WMI query - sample windows WQL with VB.Net, RefreshRate property of Win32_DisplayControllerConfigurationGet a specified instance of Win32_DisplayControllerConfiguration 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.
'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_DisplayControllerConfiguration Where Name="Microsoft Basic Display Adapter"") '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("RefreshRate : {0}", mObject("RefreshRate")) Next |