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ManagementObjectSearcher Constructor (ManagementScope, ObjectQuery, EnumerationOptions)

Initializes a new instance of the ManagementObjectSearcher class to be used to invoke the specified query in the specified scope, with the specified options.

Namespace:  System.Management
Assembly:  System.Management (in System.Management.dll)

public ManagementObjectSearcher(
	ManagementScope scope,
	ObjectQuery query,
	EnumerationOptions options


Type: System.Management.ManagementScope

A ManagementScope specifying the scope of the query.

Type: System.Management.ObjectQuery

An ObjectQuery specifying the query to be invoked.

Type: System.Management.EnumerationOptions

An EnumerationOptions specifying additional options to be used for the query.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

The following example initializes a new instance of the ManagementObjectSearcher class with a specific query, scope, and enumeration options.

using System;
using System.Management;

public class Sample 
    public static void Main(string[] args) 
        ManagementScope scope = 
            new ManagementScope("root\\CIMV2");
        SelectQuery q = 
            new SelectQuery("SELECT * FROM Win32_LogicalDisk");
        EnumerationOptions o = 
            new EnumerationOptions(
            null, System.TimeSpan.MaxValue,
            1, true, false, true, 
            true, false, true, true);
        ManagementObjectSearcher s = 
            new ManagementObjectSearcher(scope, q, o);

        foreach (ManagementObject disk in s.Get()) 
            // show the disk instance

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0