.NET Framework Class Library
QualifierData Class
Contains information about a WMI qualifier.
Inheritance Hierarchy
System.Object
System.Management.QualifierData
Namespace: System.Management
Assembly: System.Management (in System.Management.dll)
Syntax
Visual Basic
Public Class QualifierData
C#
public class QualifierData
Visual C++
public ref class QualifierData
F#
type QualifierData = class end
The QualifierData type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
|
IsAmended | Gets or sets a value indicating whether the qualifier is amended. |
|
IsLocal | Gets a value indicating whether the qualifier has been defined locally on this class or has been propagated from a base class. |
|
IsOverridable | Gets or sets a value indicating whether the value of the qualifier can be overridden when propagated. |
|
Name | Represents the name of the qualifier. |
|
PropagatesToInstance | Gets or sets a value indicating whether the qualifier should be propagated to instances of the class. |
|
PropagatesToSubclass | Gets or sets a value indicating whether the qualifier should be propagated to subclasses of the class. |
|
Value | Gets or sets the value of the qualifier. |
Methods
| Name | Description | |
|---|---|---|
|
Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
|
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
|
GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
|
GetType | Gets the Type of the current instance. (Inherited from Object.) |
|
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
|
ToString | Returns a string that represents the current object. (Inherited from Object.) |
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); } }
Version Information
.NET Framework
Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0.NET Framework Client Profile
Supported in: 4, 3.5 SP1Platforms
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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.See Also