QualifierData Class (System.Management)

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.NET Framework Class Library
QualifierData Class

Contains information about a WMI qualifier.

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

Visual Basic (Declaration)
Public Class QualifierData
Visual Basic (Usage)
Dim instance As QualifierData
C#
public class QualifierData
Visual C++
public ref class QualifierData
JScript
public class QualifierData
Examples

The following example lists qualifier information about the Win32_Service class using the QualifierData class. For more information about Win32_Service, see the Windows Management Instrumentation documentation in the MSDN Library at http://msdn.microsoft.com/library.

Visual Basic
Imports System
Imports System.Management


Public Class Sample
    Public Overloads Shared Function _
        Main(ByVal args() As String) As Integer

        ' Get the WMI class
        Dim mClass As ManagementClass = _
            New ManagementClass("Win32_Service")

        mClass.Options.UseAmendedQualifiers = True

        ' Get the Qualifiers for the class
        Dim qualifiers As QualifierDataCollection = _
            mClass.Qualifiers()

        ' display the Qualifier names
        Console.WriteLine(mClass.ClassPath.ClassName & _
            " Qualifiers: ")
        For Each q As QualifierData In qualifiers
            Console.WriteLine(q.Name)
        Next

        Console.WriteLine()

        Console.WriteLine("Class Description: ")
        Console.WriteLine( _
            mClass.Qualifiers("Description").Value)


    End Function
End Class


C#
using System;
using System.Management;

public class Sample 
{    
    public static void Main() 
    {
        // Get the WMI class
        ManagementClass mClass = 
            new ManagementClass("Win32_Service");

        mClass.Options.UseAmendedQualifiers = true;

        // Get the Qualifiers for the class
        QualifierDataCollection qualifiers =
            mClass.Qualifiers;

        // display the Qualifier names
        Console.WriteLine(mClass.ClassPath.ClassName +
            " Qualifiers: ");
        foreach (QualifierData q in qualifiers)
        {
            Console.WriteLine(q.Name);
        }
        Console.WriteLine();

        Console.WriteLine("Class Description: ");
        Console.WriteLine(
            mClass.Qualifiers["Description"].Value);
    }
}


Inheritance Hierarchy

System.Object
  System.Management.QualifierData
Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Platforms

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.
Version Information

.NET Framework

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

Reference